refs: pass NULL to refs_read_ref_full() because object ID is not needed
refs_read_ref_full() wraps refs_resolve_ref_unsafe(), which handles a NULL oid pointer of callers not interested in the resolved object ID. Pass NULL from files_copy_or_rename_ref() to clarify that it is one such caller. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe committed
Dec 11, 2019 at 19:46 UTC
e0ae2447d66aa3983837ddc3d6fc0c3371a8e350
1 file changed
+2
-2
refs/files-backend.c
+2
-2
index d60767ab73..0ea66a28b6 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -1327,7 +1327,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store,
{
struct files_ref_store *refs =
files_downcast(ref_store, REF_STORE_WRITE, "rename_ref");
- struct object_id oid, orig_oid;
+ struct object_id orig_oid;
int flag = 0, logmoved = 0;
struct ref_lock *lock;
struct stat loginfo;
@@ -1395,7 +1395,7 @@ static int files_copy_or_rename_ref(struct ref_store *ref_store,
*/
if (!copy && !refs_read_ref_full(&refs->base, newrefname,
RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE,
- &oid, NULL) &&
+ NULL, NULL) &&
refs_delete_ref(&refs->base, NULL, newrefname,
NULL, REF_NO_DEREF)) {
if (errno == EISDIR) {