From 87fe3507bb3e254e7de7298f8b4f1479b1224475 Mon Sep 17 00:00:00 2001
From: nulltoken <emeric.fermas@gmail.com>
Date: Sun, 13 May 2012 19:09:25 +0200
Subject: iterator: prevent git_iterator_free() from segfaulting when being
 passed a NULL iterator

---
 src/iterator.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/iterator.h')

diff --git a/src/iterator.h b/src/iterator.h
index 12eb96bb0..974c2daeb 100644
--- a/src/iterator.h
+++ b/src/iterator.h
@@ -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);
 }
-- 
cgit v1.2.3