mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-22 21:55:25 +00:00
virsh-completer: switch to using tmp instead of ret
Construct the potential return value in an array called 'tmp' and only assign it to 'ret' if we're going to return it. This will allow us to unify the error and success paths. Signed-off-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Ján Tomko
parent
080ebb2371
commit
37e820daea
@ -79,6 +79,7 @@ virshDomainNameCompleter(vshControl *ctl,
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int ndomains = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(VIR_CONNECT_LIST_DOMAINS_ACTIVE |
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VIR_CONNECT_LIST_DOMAINS_INACTIVE |
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@ -95,19 +96,21 @@ virshDomainNameCompleter(vshControl *ctl,
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if ((ndomains = virConnectListAllDomains(priv->conn, &domains, flags)) < 0)
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return NULL;
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if (VIR_ALLOC_N(ret, ndomains + 1) < 0)
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if (VIR_ALLOC_N(tmp, ndomains + 1) < 0)
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goto error;
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for (i = 0; i < ndomains; i++) {
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const char *name = virDomainGetName(domains[i]);
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if (VIR_STRDUP(ret[i], name) < 0)
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if (VIR_STRDUP(tmp[i], name) < 0)
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goto error;
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virshDomainFree(domains[i]);
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}
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VIR_FREE(domains);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -115,8 +118,8 @@ virshDomainNameCompleter(vshControl *ctl,
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virshDomainFree(domains[i]);
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VIR_FREE(domains);
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for (i = 0; i < ndomains; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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return NULL;
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}
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@ -232,6 +235,7 @@ virshStoragePoolNameCompleter(vshControl *ctl,
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int npools = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(VIR_CONNECT_LIST_STORAGE_POOLS_INACTIVE |
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VIR_CONNECT_LIST_STORAGE_POOLS_ACTIVE |
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@ -244,19 +248,21 @@ virshStoragePoolNameCompleter(vshControl *ctl,
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if ((npools = virConnectListAllStoragePools(priv->conn, &pools, flags)) < 0)
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return NULL;
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if (VIR_ALLOC_N(ret, npools + 1) < 0)
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if (VIR_ALLOC_N(tmp, npools + 1) < 0)
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goto error;
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for (i = 0; i < npools; i++) {
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const char *name = virStoragePoolGetName(pools[i]);
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if (VIR_STRDUP(ret[i], name) < 0)
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if (VIR_STRDUP(tmp[i], name) < 0)
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goto error;
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virStoragePoolFree(pools[i]);
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}
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VIR_FREE(pools);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -264,8 +270,8 @@ virshStoragePoolNameCompleter(vshControl *ctl,
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virStoragePoolFree(pools[i]);
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VIR_FREE(pools);
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for (i = 0; i < npools; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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return NULL;
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}
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@ -282,6 +288,7 @@ virshStorageVolNameCompleter(vshControl *ctl,
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int nvols = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(0, NULL);
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@ -295,20 +302,23 @@ virshStorageVolNameCompleter(vshControl *ctl,
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goto error;
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nvols = rc;
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if (VIR_ALLOC_N(ret, nvols + 1) < 0)
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if (VIR_ALLOC_N(tmp, nvols + 1) < 0)
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goto error;
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for (i = 0; i < nvols; i++) {
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const char *name = virStorageVolGetName(vols[i]);
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if (VIR_STRDUP(ret[i], name) < 0)
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if (VIR_STRDUP(tmp[i], name) < 0)
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goto error;
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virStorageVolFree(vols[i]);
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}
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VIR_FREE(vols);
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virStoragePoolFree(pool);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -316,8 +326,8 @@ virshStorageVolNameCompleter(vshControl *ctl,
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virStorageVolFree(vols[i]);
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VIR_FREE(vols);
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for (i = 0; i < nvols; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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virStoragePoolFree(pool);
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return NULL;
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}
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@ -333,6 +343,7 @@ virshInterfaceNameCompleter(vshControl *ctl,
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int nifaces = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(VIR_CONNECT_LIST_INTERFACES_ACTIVE |
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VIR_CONNECT_LIST_INTERFACES_INACTIVE,
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@ -344,19 +355,21 @@ virshInterfaceNameCompleter(vshControl *ctl,
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if ((nifaces = virConnectListAllInterfaces(priv->conn, &ifaces, flags)) < 0)
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return NULL;
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if (VIR_ALLOC_N(ret, nifaces + 1) < 0)
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if (VIR_ALLOC_N(tmp, nifaces + 1) < 0)
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goto error;
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for (i = 0; i < nifaces; i++) {
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const char *name = virInterfaceGetName(ifaces[i]);
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if (VIR_STRDUP(ret[i], name) < 0)
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if (VIR_STRDUP(tmp[i], name) < 0)
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goto error;
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virInterfaceFree(ifaces[i]);
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}
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VIR_FREE(ifaces);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -364,8 +377,8 @@ virshInterfaceNameCompleter(vshControl *ctl,
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virInterfaceFree(ifaces[i]);
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VIR_FREE(ifaces);
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for (i = 0; i < nifaces; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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return NULL;
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}
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@ -380,6 +393,7 @@ virshNetworkNameCompleter(vshControl *ctl,
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int nnets = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(VIR_CONNECT_LIST_NETWORKS_INACTIVE |
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VIR_CONNECT_LIST_NETWORKS_ACTIVE |
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@ -392,19 +406,21 @@ virshNetworkNameCompleter(vshControl *ctl,
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if ((nnets = virConnectListAllNetworks(priv->conn, &nets, flags)) < 0)
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return NULL;
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if (VIR_ALLOC_N(ret, nnets + 1) < 0)
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if (VIR_ALLOC_N(tmp, nnets + 1) < 0)
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goto error;
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for (i = 0; i < nnets; i++) {
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const char *name = virNetworkGetName(nets[i]);
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if (VIR_STRDUP(ret[i], name) < 0)
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if (VIR_STRDUP(tmp[i], name) < 0)
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goto error;
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virNetworkFree(nets[i]);
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}
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VIR_FREE(nets);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -412,8 +428,8 @@ virshNetworkNameCompleter(vshControl *ctl,
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virNetworkFree(nets[i]);
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VIR_FREE(nets);
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for (i = 0; i < nnets; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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return NULL;
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}
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@ -425,21 +441,24 @@ virshNetworkEventNameCompleter(vshControl *ctl ATTRIBUTE_UNUSED,
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{
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(0, NULL);
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if (VIR_ALLOC_N(ret, VIR_NETWORK_EVENT_ID_LAST + 1) < 0)
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if (VIR_ALLOC_N(tmp, VIR_NETWORK_EVENT_ID_LAST + 1) < 0)
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goto error;
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for (i = 0; i < VIR_NETWORK_EVENT_ID_LAST; i++) {
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if (VIR_STRDUP(ret[i], virshNetworkEventCallbacks[i].name) < 0)
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if (VIR_STRDUP(tmp[i], virshNetworkEventCallbacks[i].name) < 0)
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goto error;
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}
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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virStringListFree(ret);
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virStringListFree(tmp);
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return NULL;
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}
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@ -454,6 +473,7 @@ virshNodeDeviceNameCompleter(vshControl *ctl,
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int ndevs = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(0, NULL);
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@ -463,19 +483,21 @@ virshNodeDeviceNameCompleter(vshControl *ctl,
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if ((ndevs = virConnectListAllNodeDevices(priv->conn, &devs, flags)) < 0)
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return NULL;
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if (VIR_ALLOC_N(ret, ndevs + 1) < 0)
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if (VIR_ALLOC_N(tmp, ndevs + 1) < 0)
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goto error;
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for (i = 0; i < ndevs; i++) {
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const char *name = virNodeDeviceGetName(devs[i]);
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if (VIR_STRDUP(ret[i], name) < 0)
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if (VIR_STRDUP(tmp[i], name) < 0)
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goto error;
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virNodeDeviceFree(devs[i]);
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}
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VIR_FREE(devs);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -483,8 +505,8 @@ virshNodeDeviceNameCompleter(vshControl *ctl,
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virNodeDeviceFree(devs[i]);
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VIR_FREE(devs);
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for (i = 0; i < ndevs; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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return NULL;
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}
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@ -499,6 +521,7 @@ virshNWFilterNameCompleter(vshControl *ctl,
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int nnwfilters = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(0, NULL);
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@ -508,19 +531,21 @@ virshNWFilterNameCompleter(vshControl *ctl,
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if ((nnwfilters = virConnectListAllNWFilters(priv->conn, &nwfilters, flags)) < 0)
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return NULL;
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if (VIR_ALLOC_N(ret, nnwfilters + 1) < 0)
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if (VIR_ALLOC_N(tmp, nnwfilters + 1) < 0)
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goto error;
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for (i = 0; i < nnwfilters; i++) {
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const char *name = virNWFilterGetName(nwfilters[i]);
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if (VIR_STRDUP(ret[i], name) < 0)
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if (VIR_STRDUP(tmp[i], name) < 0)
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goto error;
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virNWFilterFree(nwfilters[i]);
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}
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VIR_FREE(nwfilters);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -528,8 +553,8 @@ virshNWFilterNameCompleter(vshControl *ctl,
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virNWFilterFree(nwfilters[i]);
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VIR_FREE(nwfilters);
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for (i = 0; i < nnwfilters; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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return NULL;
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}
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@ -544,6 +569,7 @@ virshNWFilterBindingNameCompleter(vshControl *ctl,
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int nbindings = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(0, NULL);
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@ -553,19 +579,21 @@ virshNWFilterBindingNameCompleter(vshControl *ctl,
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if ((nbindings = virConnectListAllNWFilterBindings(priv->conn, &bindings, flags)) < 0)
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return NULL;
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if (VIR_ALLOC_N(ret, nbindings + 1) < 0)
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if (VIR_ALLOC_N(tmp, nbindings + 1) < 0)
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goto error;
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for (i = 0; i < nbindings; i++) {
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const char *name = virNWFilterBindingGetPortDev(bindings[i]);
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if (VIR_STRDUP(ret[i], name) < 0)
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if (VIR_STRDUP(tmp[i], name) < 0)
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goto error;
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virNWFilterBindingFree(bindings[i]);
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}
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VIR_FREE(bindings);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -573,8 +601,8 @@ virshNWFilterBindingNameCompleter(vshControl *ctl,
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virNWFilterBindingFree(bindings[i]);
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VIR_FREE(bindings);
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for (i = 0; i < nbindings; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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return NULL;
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}
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@ -589,6 +617,7 @@ virshSecretUUIDCompleter(vshControl *ctl,
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int nsecrets = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(0, NULL);
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@ -598,20 +627,22 @@ virshSecretUUIDCompleter(vshControl *ctl,
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if ((nsecrets = virConnectListAllSecrets(priv->conn, &secrets, flags)) < 0)
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return NULL;
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if (VIR_ALLOC_N(ret, nsecrets + 1) < 0)
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if (VIR_ALLOC_N(tmp, nsecrets + 1) < 0)
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goto error;
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for (i = 0; i < nsecrets; i++) {
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char uuid[VIR_UUID_STRING_BUFLEN];
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if (virSecretGetUUIDString(secrets[i], uuid) < 0 ||
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VIR_STRDUP(ret[i], uuid) < 0)
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VIR_STRDUP(tmp[i], uuid) < 0)
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goto error;
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virSecretFree(secrets[i]);
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}
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VIR_FREE(secrets);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -619,8 +650,8 @@ virshSecretUUIDCompleter(vshControl *ctl,
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virSecretFree(secrets[i]);
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VIR_FREE(secrets);
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for (i = 0; i < nsecrets; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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return NULL;
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}
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@ -637,6 +668,7 @@ virshSnapshotNameCompleter(vshControl *ctl,
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int nsnapshots = 0;
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size_t i = 0;
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char **ret = NULL;
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char **tmp = NULL;
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virCheckFlags(0, NULL);
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@ -650,13 +682,13 @@ virshSnapshotNameCompleter(vshControl *ctl,
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goto error;
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nsnapshots = rc;
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if (VIR_ALLOC_N(ret, nsnapshots + 1) < 0)
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if (VIR_ALLOC_N(tmp, nsnapshots + 1) < 0)
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goto error;
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for (i = 0; i < nsnapshots; i++) {
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const char *name = virDomainSnapshotGetName(snapshots[i]);
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if (VIR_STRDUP(ret[i], name) < 0)
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if (VIR_STRDUP(tmp[i], name) < 0)
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goto error;
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virshDomainSnapshotFree(snapshots[i]);
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@ -664,6 +696,8 @@ virshSnapshotNameCompleter(vshControl *ctl,
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VIR_FREE(snapshots);
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virshDomainFree(dom);
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VIR_STEAL_PTR(ret, tmp);
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return ret;
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error:
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@ -671,8 +705,8 @@ virshSnapshotNameCompleter(vshControl *ctl,
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virshDomainSnapshotFree(snapshots[i]);
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VIR_FREE(snapshots);
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for (i = 0; i < nsnapshots; i++)
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VIR_FREE(ret[i]);
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VIR_FREE(ret);
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VIR_FREE(tmp[i]);
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VIR_FREE(tmp);
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virshDomainFree(dom);
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return NULL;
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}
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@ -698,6 +732,7 @@ virshAllocpagesPagesizeCompleter(vshControl *ctl,
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char *cap_xml = NULL;
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char **ret = NULL;
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char *unit = NULL;
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char **tmp = NULL;
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virCheckFlags(0, NULL);
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@ -724,7 +759,7 @@ virshAllocpagesPagesizeCompleter(vshControl *ctl,
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if (npages <= 0)
|
||||
goto error;
|
||||
|
||||
if (VIR_ALLOC_N(ret, npages + 1) < 0)
|
||||
if (VIR_ALLOC_N(tmp, npages + 1) < 0)
|
||||
goto error;
|
||||
|
||||
for (i = 0; i < npages; i++) {
|
||||
@ -737,10 +772,12 @@ virshAllocpagesPagesizeCompleter(vshControl *ctl,
|
||||
if (virScaleInteger(&byteval, unit, 1024, UINT_MAX) < 0)
|
||||
goto error;
|
||||
size = vshPrettyCapacity(byteval, &suffix);
|
||||
if (virAsprintf(&ret[i], "%.0f%s", size, suffix) < 0)
|
||||
if (virAsprintf(&tmp[i], "%.0f%s", size, suffix) < 0)
|
||||
goto error;
|
||||
}
|
||||
|
||||
VIR_STEAL_PTR(ret, tmp);
|
||||
|
||||
cleanup:
|
||||
xmlXPathFreeContext(ctxt);
|
||||
VIR_FREE(pages);
|
||||
@ -753,11 +790,11 @@ virshAllocpagesPagesizeCompleter(vshControl *ctl,
|
||||
return ret;
|
||||
|
||||
error:
|
||||
if (ret) {
|
||||
if (tmp) {
|
||||
for (i = 0; i < npages; i++)
|
||||
VIR_FREE(ret[i]);
|
||||
VIR_FREE(tmp[i]);
|
||||
}
|
||||
VIR_FREE(ret);
|
||||
VIR_FREE(tmp);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
@ -769,21 +806,24 @@ virshSecretEventNameCompleter(vshControl *ctl ATTRIBUTE_UNUSED,
|
||||
{
|
||||
size_t i;
|
||||
char **ret = NULL;
|
||||
char **tmp = NULL;
|
||||
|
||||
virCheckFlags(0, NULL);
|
||||
|
||||
if (VIR_ALLOC_N(ret, VIR_SECRET_EVENT_ID_LAST + 1) < 0)
|
||||
if (VIR_ALLOC_N(tmp, VIR_SECRET_EVENT_ID_LAST + 1) < 0)
|
||||
goto error;
|
||||
|
||||
for (i = 0; i < VIR_SECRET_EVENT_ID_LAST; i++) {
|
||||
if (VIR_STRDUP(ret[i], virshSecretEventCallbacks[i].name) < 0)
|
||||
if (VIR_STRDUP(tmp[i], virshSecretEventCallbacks[i].name) < 0)
|
||||
goto error;
|
||||
}
|
||||
|
||||
VIR_STEAL_PTR(ret, tmp);
|
||||
|
||||
return ret;
|
||||
|
||||
error:
|
||||
virStringListFree(ret);
|
||||
virStringListFree(tmp);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@ -795,21 +835,24 @@ virshDomainEventNameCompleter(vshControl *ctl ATTRIBUTE_UNUSED,
|
||||
{
|
||||
size_t i = 0;
|
||||
char **ret = NULL;
|
||||
char **tmp = NULL;
|
||||
|
||||
virCheckFlags(0, NULL);
|
||||
|
||||
if (VIR_ALLOC_N(ret, VIR_DOMAIN_EVENT_ID_LAST + 1) < 0)
|
||||
if (VIR_ALLOC_N(tmp, VIR_DOMAIN_EVENT_ID_LAST + 1) < 0)
|
||||
goto error;
|
||||
|
||||
for (i = 0; i < VIR_DOMAIN_EVENT_ID_LAST; i++) {
|
||||
if (VIR_STRDUP(ret[i], virshDomainEventCallbacks[i].name) < 0)
|
||||
if (VIR_STRDUP(tmp[i], virshDomainEventCallbacks[i].name) < 0)
|
||||
goto error;
|
||||
}
|
||||
|
||||
VIR_STEAL_PTR(ret, tmp);
|
||||
|
||||
return ret;
|
||||
|
||||
error:
|
||||
virStringListFree(ret);
|
||||
virStringListFree(tmp);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@ -821,21 +864,24 @@ virshPoolEventNameCompleter(vshControl *ctl ATTRIBUTE_UNUSED,
|
||||
{
|
||||
size_t i = 0;
|
||||
char **ret = NULL;
|
||||
char **tmp = NULL;
|
||||
|
||||
virCheckFlags(0, NULL);
|
||||
|
||||
if (VIR_ALLOC_N(ret, VIR_STORAGE_POOL_EVENT_ID_LAST + 1) < 0)
|
||||
if (VIR_ALLOC_N(tmp, VIR_STORAGE_POOL_EVENT_ID_LAST + 1) < 0)
|
||||
goto error;
|
||||
|
||||
for (i = 0; i < VIR_STORAGE_POOL_EVENT_ID_LAST; i++) {
|
||||
if (VIR_STRDUP(ret[i], virshPoolEventCallbacks[i].name) < 0)
|
||||
if (VIR_STRDUP(tmp[i], virshPoolEventCallbacks[i].name) < 0)
|
||||
goto error;
|
||||
}
|
||||
|
||||
VIR_STEAL_PTR(ret, tmp);
|
||||
|
||||
return ret;
|
||||
|
||||
error:
|
||||
virStringListFree(ret);
|
||||
virStringListFree(tmp);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@ -856,6 +902,7 @@ virshDomainInterfaceStateCompleter(vshControl *ctl,
|
||||
xmlNodePtr *interfaces = NULL;
|
||||
char *xpath = NULL;
|
||||
char *state = NULL;
|
||||
char **tmp = NULL;
|
||||
|
||||
virCheckFlags(0, NULL);
|
||||
|
||||
@ -885,18 +932,20 @@ virshDomainInterfaceStateCompleter(vshControl *ctl,
|
||||
|
||||
ctxt->node = interfaces[0];
|
||||
|
||||
if (VIR_ALLOC_N(ret, 2) < 0)
|
||||
if (VIR_ALLOC_N(tmp, 2) < 0)
|
||||
goto error;
|
||||
|
||||
if ((state = virXPathString("string(./link/@state)", ctxt)) &&
|
||||
STREQ(state, "down")) {
|
||||
if (VIR_STRDUP(ret[0], "up") < 0)
|
||||
if (VIR_STRDUP(tmp[0], "up") < 0)
|
||||
goto error;
|
||||
} else {
|
||||
if (VIR_STRDUP(ret[0], "down") < 0)
|
||||
if (VIR_STRDUP(tmp[0], "down") < 0)
|
||||
goto error;
|
||||
}
|
||||
|
||||
VIR_STEAL_PTR(ret, tmp);
|
||||
|
||||
cleanup:
|
||||
VIR_FREE(state);
|
||||
VIR_FREE(xpath);
|
||||
@ -906,8 +955,8 @@ virshDomainInterfaceStateCompleter(vshControl *ctl,
|
||||
return ret;
|
||||
|
||||
error:
|
||||
virStringListFree(ret);
|
||||
ret = NULL;
|
||||
virStringListFree(tmp);
|
||||
tmp = NULL;
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
@ -919,21 +968,24 @@ virshNodedevEventNameCompleter(vshControl *ctl ATTRIBUTE_UNUSED,
|
||||
{
|
||||
size_t i = 0;
|
||||
char **ret = NULL;
|
||||
char **tmp = NULL;
|
||||
|
||||
virCheckFlags(0, NULL);
|
||||
|
||||
if (VIR_ALLOC_N(ret, VIR_NODE_DEVICE_EVENT_ID_LAST + 1) < 0)
|
||||
if (VIR_ALLOC_N(tmp, VIR_NODE_DEVICE_EVENT_ID_LAST + 1) < 0)
|
||||
goto error;
|
||||
|
||||
for (i = 0; i < VIR_NODE_DEVICE_EVENT_ID_LAST; i++) {
|
||||
if (VIR_STRDUP(ret[i], virshNodedevEventCallbacks[i].name) < 0)
|
||||
if (VIR_STRDUP(tmp[i], virshNodedevEventCallbacks[i].name) < 0)
|
||||
goto error;
|
||||
}
|
||||
|
||||
VIR_STEAL_PTR(ret, tmp);
|
||||
|
||||
return ret;
|
||||
|
||||
error:
|
||||
virStringListFree(ret);
|
||||
virStringListFree(tmp);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@ -951,6 +1003,7 @@ virshCellnoCompleter(vshControl *ctl,
|
||||
size_t i = 0;
|
||||
char *cap_xml = NULL;
|
||||
char **ret = NULL;
|
||||
char **tmp = NULL;
|
||||
|
||||
virCheckFlags(0, NULL);
|
||||
|
||||
@ -967,14 +1020,16 @@ virshCellnoCompleter(vshControl *ctl,
|
||||
if (ncells <= 0)
|
||||
goto error;
|
||||
|
||||
if (VIR_ALLOC_N(ret, ncells + 1))
|
||||
if (VIR_ALLOC_N(tmp, ncells + 1))
|
||||
goto error;
|
||||
|
||||
for (i = 0; i < ncells; i++) {
|
||||
if (!(ret[i] = virXMLPropString(cells[i], "id")))
|
||||
if (!(tmp[i] = virXMLPropString(cells[i], "id")))
|
||||
goto error;
|
||||
}
|
||||
|
||||
VIR_STEAL_PTR(ret, tmp);
|
||||
|
||||
cleanup:
|
||||
xmlXPathFreeContext(ctxt);
|
||||
VIR_FREE(cells);
|
||||
@ -984,11 +1039,11 @@ virshCellnoCompleter(vshControl *ctl,
|
||||
return ret;
|
||||
|
||||
error:
|
||||
if (ret) {
|
||||
if (tmp) {
|
||||
for (i = 0; i < ncells; i++)
|
||||
VIR_FREE(ret[i]);
|
||||
VIR_FREE(tmp[i]);
|
||||
}
|
||||
VIR_FREE(ret);
|
||||
VIR_FREE(tmp);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user