repack_without_ref(): remove temporary

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/refs.c b/refs.c
index ba7a8b020b64db9699de8a201f6898c9c3a639e5..2e7bc0c5c1bd188b936b2e1ed355c17e4b38c500 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -1278,12 +1278,10 @@ static struct lock_file packlock;
 static int repack_without_ref(const char *refname)
 {
        struct ref_array *packed;
-       struct ref_entry *ref;
        int fd, i;
 
        packed = get_packed_refs(get_ref_cache(NULL));
-       ref = search_ref_array(packed, refname);
-       if (ref == NULL)
+       if (search_ref_array(packed, refname) == NULL)
                return 0;
        fd = hold_lock_file_for_update(&packlock, git_path("packed-refs"), 0);
        if (fd < 0) {
@@ -1294,8 +1292,7 @@ static int repack_without_ref(const char *refname)
        for (i = 0; i < packed->nr; i++) {
                char line[PATH_MAX + 100];
                int len;
-
-               ref = packed->refs[i];
+               struct ref_entry *ref = packed->refs[i];
 
                if (!strcmp(refname, ref->name))
                        continue;