fetch: Future-proof initialization of a refspec on stack

Andreas Gruenbacher · gitster · commit 8da61a2ab481 · 2010-03-20T09:27:17.000-07:00
The open-coded version to initialize each and every member will break
when a new member is added to the structure.

Signed-off-by: Andreas Gruenbacher &lt;agruen@suse.de&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/builtin-fetch.c b/builtin-fetch.c
@@ -104,10 +104,8 @@ static void add_merge_config(struct ref **head,
 		 * there is no entry in the resulting FETCH_HEAD marked
 		 * for merging.
 		 */
+		memset(&refspec, 0, sizeof(refspec));
 		refspec.src = branch->merge[i]->src;
-		refspec.dst = NULL;
-		refspec.pattern = 0;
-		refspec.force = 0;
 		get_fetch_map(remote_refs, &refspec, tail, 1);
 		for (rm = *old_tail; rm; rm = rm->next)
 			rm->merge = 1;
