Re: [PATCH] delete_ref(): fix uninitialized value, found by valgrind

The variable 'err' was not necessarily initialized before it was used.

Signed-off-by: Johannes Schindelin <redacted>
---
 refs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/refs.c b/refs.c
index b13e01b..ded7ec4 100644
--- a/refs.c
+++ b/refs.c

@@ -929,7 +929,7 @@ static int log_ref_write(const char *ref_name, const unsigned char *old_sha1,
 int delete_ref(const char *refname, const unsigned char *sha1, int delopt)
 {
 	struct ref_lock *lock;
-	int err, i = 0, ret = 0, flag = 0;
+	int err = 0, i = 0, ret = 0, flag = 0;
 	struct stat loginfo;
 	int log = !lstat(git_path("logs/%s", refname), &loginfo);