write_idx_file: introduce a struct to hold idx customization options

diff --git a/builtin/branch.c b/builtin/branch.c
index 0cad20bb5a8bd0054761861aada7f1077260dbd5..fe8f2fcd524cd690c8601d9370079f9d9ea21df3 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -134,7 +134,7 @@ static int branch_merged(int kind, const char *name,
            in_merge_bases(rev, &head_rev, 1) != merged) {
                if (merged)
                        warning("deleting branch '%s' that has been merged to\n"
-                               "         '%s', but it is not yet merged to HEAD.",
+                               "         '%s', but not yet been merged to HEAD.",
                                name, reference_name);
                else
                        warning("not deleting branch '%s' that is not yet merged to\n"
@@ -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++]);