[PATCH 07/25] rename_ref: don't ask read_ref_full where the ref came from

From: Ronnie Sahlberg <redacted>
Date: Wed, 30 Apr 2014 12:41:04 -0700

We call read_ref_full with a pointer to flags from rename_ref but since
we never actually use the returned flags we can just pass NULL here instead.

Signed-off-by: Ronnie Sahlberg <redacted>
Reviewed-by: Michael Haggerty <redacted>
Signed-off-by: Jonathan Nieder <redacted>
---
 refs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/refs.c b/refs.c
index f5d7bd7..3c45615 100644
--- a/refs.c
+++ b/refs.c

@@ -2721,7 +2721,7 @@ int rename_ref(const char *oldrefname, const char *newrefname, const char *logms
 		goto rollback;
 	}
 
-	if (!read_ref_full(newrefname, sha1, 1, &flag) &&
+	if (!read_ref_full(newrefname, sha1, 1, NULL) &&
 	    delete_ref(newrefname, sha1, REF_NODEREF)) {
 		if (errno==EISDIR) {
 			if (remove_empty_directories(git_path("%s", newrefname))) {

-- 
2.1.0.rc2.206.gedb03e5