diff options
Diffstat (limited to 'object-refs.c')
| -rw-r--r-- | object-refs.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/object-refs.c b/object-refs.c index b0034e4..98ea100 100644 --- a/object-refs.c +++ b/object-refs.c @@ -55,9 +55,13 @@ static void add_object_refs(struct object *obj, struct object_refs *ref) struct object_refs *lookup_object_refs(struct object *obj) { - int j = hash_obj(obj, refs_hash_size); struct object_refs *ref; + int j; + /* nothing to lookup */ + if (!refs_hash_size) + return NULL; + j = hash_obj(obj, refs_hash_size); while ((ref = refs_hash[j]) != NULL) { if (ref->base == obj) break; @@ -125,9 +129,6 @@ void mark_reachable(struct object *obj, unsigned int mask) if (!track_object_refs) die("cannot do reachability with object refs turned off"); - /* nothing to lookup */ - if (!refs_hash_size) - return; /* If we've been here already, don't bother */ if (obj->flags & mask) return; |