builtin/branch.c: Use ALLOC_GROW instead of alloc_nr and xrealloc.

tfarina · gitster · commit fcbc0d8e8216 · 2010-12-19T10:43:53.000-08:00
Signed-off-by: Thiago Farina &lt;tfransosi@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/builtin/branch.c b/builtin/branch.c
@@ -313,12 +313,7 @@ static int append_ref(const char *refname, const unsigned char *sha1, int flags,
 					   (struct object *)commit, refname);
 	}
 
-	/* Resize buffer */
-	if (ref_list->index >= ref_list->alloc) {
-		ref_list->alloc = alloc_nr(ref_list->alloc);
-		ref_list->list = xrealloc(ref_list->list,
-				ref_list->alloc * sizeof(struct ref_item));
-	}
+	ALLOC_GROW(ref_list->list, ref_list->index + 1, ref_list->alloc);
 
 	/* Record the new item */
 	newitem = &(ref_list->list[ref_list->index++]);
