[PATCH] Fixed crash in fetching remote tags when there is not tags.

From: Väinö Järvelä <v@pp.inet.fi>
Date: Oct 9, 2007, 08:51 UTC
Message-ID: <1191919868-4963-2-git-send-email-v@pp.inet.fi>
In-Reply-To: <1191919868-4963-1-git-send-email-v@pp.inet.fi>

Signed-off-by: Väinö Järvelä <v@pp.inet.fi>
---
 remote.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/remote.c b/remote.c
index e7d735b..5e92378 100644
--- a/remote.c
+++ b/remote.c
@@ -537,6 +537,8 @@ static int count_refspec_match(const char *pattern,
 
 static void tail_link_ref(struct ref *ref, struct ref ***tail)
 {
+	if (!ref) return;
+	
 	**tail = ref;
 	while (ref->next)
 		ref = ref->next;

-- 
1.5.3.4.1156.g5407-dirty