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virshCheckpointListCollect: Do not pass NULL to qsort

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Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
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Tim Wiederhake 2021-04-19 13:54:15 +02:00 committed by Laine Stump
parent 89ce1ef86b
commit 1c34211c22
1 changed files with 2 additions and 1 deletions
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tools/virsh-checkpoint.c
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@ -628,7 +628,8 @@ virshCheckpointListCollect(vshControl *ctl,
} }
} }
if (!(orig_flags & VIR_DOMAIN_CHECKPOINT_LIST_TOPOLOGICAL)) if (!(orig_flags & VIR_DOMAIN_CHECKPOINT_LIST_TOPOLOGICAL) &&
checkpointlist->chks)
qsort(checkpointlist->chks, checkpointlist->nchks, qsort(checkpointlist->chks, checkpointlist->nchks,
sizeof(*checkpointlist->chks), virshChkSorter); sizeof(*checkpointlist->chks), virshChkSorter);