object: allow grow_object_hash to handle arbitrary repositories

Reviewed-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/object.c b/object.c
index a365a910859f74f69d7082d89bcd5b76ad263e14..0fcd6f6df42d73934c2fdeaabafd06c18bbbbcf9 100644 (file)
--- a/object.c
+++ b/object.c
@@ -116,27 +116,27 @@ struct object *lookup_object(const unsigned char *sha1)
  * power of 2 (but at least 32).  Copy the existing values to the new
  * hash map.
  */
-#define grow_object_hash(r) grow_object_hash_##r()
-static void grow_object_hash_the_repository(void)
+static void grow_object_hash(struct repository *r)
 {
        int i;
        /*
         * Note that this size must always be power-of-2 to match hash_obj
         * above.
         */
-       int new_hash_size = the_repository->parsed_objects->obj_hash_size < 32 ? 32 : 2 * the_repository->parsed_objects->obj_hash_size;
+       int new_hash_size = r->parsed_objects->obj_hash_size < 32 ? 32 : 2 * r->parsed_objects->obj_hash_size;
        struct object **new_hash;
 
        new_hash = xcalloc(new_hash_size, sizeof(struct object *));
-       for (i = 0; i < the_repository->parsed_objects->obj_hash_size; i++) {
-               struct object *obj = the_repository->parsed_objects->obj_hash[i];
+       for (i = 0; i < r->parsed_objects->obj_hash_size; i++) {
+               struct object *obj = r->parsed_objects->obj_hash[i];
+
                if (!obj)
                        continue;
                insert_obj_hash(obj, new_hash, new_hash_size);
        }
-       free(the_repository->parsed_objects->obj_hash);
-       the_repository->parsed_objects->obj_hash = new_hash;
-       the_repository->parsed_objects->obj_hash_size = new_hash_size;
+       free(r->parsed_objects->obj_hash);
+       r->parsed_objects->obj_hash = new_hash;
+       r->parsed_objects->obj_hash_size = new_hash_size;
 }
 
 void *create_object_the_repository(const unsigned char *sha1, void *o)