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Merge pull request #695 from nulltoken/topic/iterator_free_null_tolerant

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iterator: prevent git_iterator_free() from segfaulting when being passed a NULL iterator
This commit is contained in:
Russell Belfer 2012-05-14 09:37:13 -07:00
commit 8f12d136c9
1 changed files with 3 additions and 0 deletions
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src/iterator.h
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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);
}