commit: allow associating auxiliary info on-demand

diff --git a/fetch-pack.c b/fetch-pack.c
index 099ff4ddffecee85d964bfa9f03795ed168edf5f..6d8926a5504a6cd93e19860f85d58816bdd5c222 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -594,6 +594,9 @@ static int everything_local(struct fetch_pack_args *args,
        for (ref = *refs; ref; ref = ref->next) {
                struct object *o;
 
+               if (!has_sha1_file(ref->old_sha1))
+                       continue;
+
                o = parse_object(ref->old_sha1);
                if (!o)
                        continue;
@@ -874,8 +877,6 @@ static int fetch_pack_config(const char *var, const char *value, void *cb)
        return git_default_config(var, value, cb);
 }
 
-static struct lock_file lock;
-
 static void fetch_pack_setup(void)
 {
        static int did_setup;
@@ -917,6 +918,7 @@ struct ref *fetch_pack(struct fetch_pack_args *args,
        ref_cpy = do_fetch_pack(args, fd, ref, sought, pack_lockfile);
 
        if (args->depth > 0) {
+               static struct lock_file lock;
                struct cache_time mtime;
                struct strbuf sb = STRBUF_INIT;
                char *shallow = git_path("shallow");