[PATCH] get_local_heads(): do not return random pointer if there is no head
it's silly to do this:
mkdir foo && cd foo && git init && git push somewhere.git
but segfault should not happen even in that case.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
remote.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/remote.c b/remote.c
index d12140e..63f749c 100644
--- a/remote.c
+++ b/remote.c
@@ -1493,7 +1493,7 @@ static int one_local_ref(const char *refname, const unsigned char *sha1, int fla
struct ref *get_local_heads(void)
{
- struct ref *local_refs, **local_tail = &local_refs;
+ struct ref *local_refs = NULL, **local_tail = &local_refs;
for_each_ref(one_local_ref, &local_tail);
return local_refs;
}
--
1.6.2.2.693.g5a1be
Nguyễn Thái Ngọc Duy <pclouds@gmail.com>