Git 1.8.1.3

[git.git] / refs.c

diff --git a/refs.c b/refs.c
index 520e50f3bc9c52beb45d2df19a7ae928c174c9ed..541fec20658082f13ef4b73b621787512b300ba6 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -1202,6 +1202,8 @@ int peel_ref(const char *refname, unsigned char *sha1)
        if (current_ref && (current_ref->name == refname
                || !strcmp(current_ref->name, refname))) {
                if (current_ref->flag & REF_KNOWS_PEELED) {
+                       if (is_null_sha1(current_ref->u.value.peeled))
+                           return -1;
                        hashcpy(sha1, current_ref->u.value.peeled);
                        return 0;
                }
@@ -1223,9 +1225,16 @@ int peel_ref(const char *refname, unsigned char *sha1)
        }
 
 fallback:
-       o = parse_object(base);
-       if (o && o->type == OBJ_TAG) {
-               o = deref_tag(o, refname, 0);
+       o = lookup_unknown_object(base);
+       if (o->type == OBJ_NONE) {
+               int type = sha1_object_info(base, NULL);
+               if (type < 0)
+                       return -1;
+               o->type = type;
+       }
+
+       if (o->type == OBJ_TAG) {
+               o = deref_tag_noverify(o);
                if (o) {
                        hashcpy(sha1, o->sha1);
                        return 0;
@@ -1735,7 +1744,8 @@ static struct lock_file packlock;
 static int repack_without_ref(const char *refname)
 {
        struct repack_without_ref_sb data;
-       struct ref_dir *packed = get_packed_refs(get_ref_cache(NULL));
+       struct ref_cache *refs = get_ref_cache(NULL);
+       struct ref_dir *packed = get_packed_refs(refs);
        if (find_ref(packed, refname) == NULL)
                return 0;
        data.refname = refname;
@@ -1744,6 +1754,8 @@ static int repack_without_ref(const char *refname)
                unable_to_lock_error(git_path("packed-refs"), errno);
                return error("cannot delete '%s' from packed refs", refname);
        }
+       clear_packed_ref_cache(refs);
+       packed = get_packed_refs(refs);
        do_for_each_ref_in_dir(packed, 0, "", repack_without_ref_fn, 0, 0, &data);
        return commit_lock_file(&packlock);
 }