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qemu_monitor_json: Don't check for qemuMonitorNextCommandID() retval

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The qemuMonitorNextCommandID() function can never fail. There's
no need to check for its retval then. Moreover, the temporary
variable used to hold the retval can be declared in the inner
most block.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Tim Wiederhake <twiederh@redhat.com>
This commit is contained in:
Michal Privoznik 2021-10-21 12:52:14 +02:00
parent 857df2fe50
commit 139338ab33
1 changed files with 2 additions and 4 deletions
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6
src/qemu/qemu_monitor_json.c
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@ -302,15 +302,14 @@ qemuMonitorJSONCommandWithFd(qemuMonitor *mon,
int ret = -1;
qemuMonitorMessage msg;
g_auto(virBuffer) cmdbuf = VIR_BUFFER_INITIALIZER;
char *id = NULL;
*reply = NULL;
memset(&msg, 0, sizeof(msg));
if (virJSONValueObjectHasKey(cmd, "execute") == 1) {
if (!(id = qemuMonitorNextCommandID(mon)))
goto cleanup;
g_autofree char *id = qemuMonitorNextCommandID(mon);
if (virJSONValueObjectAppendString(cmd, "id", id) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Unable to append command 'id' string"));
@ -339,7 +338,6 @@ qemuMonitorJSONCommandWithFd(qemuMonitor *mon,
}
cleanup:
VIR_FREE(id);
VIR_FREE(msg.txBuffer);
return ret;