iterator: prevent git_iterator_free() from segfaulting when being passed a NULL iterator

This commit is contained in:
nulltoken 2012-05-13 19:09:25 +02:00
parent b72969e064
commit 87fe3507bb

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@ -71,6 +71,9 @@ GIT_INLINE(int) git_iterator_reset(git_iterator *iter)
GIT_INLINE(void) git_iterator_free(git_iterator *iter)
{
if (iter == NULL)
return;
iter->free(iter);
git__free(iter);
}