for-each-ref: use skip_prefix() to avoid duplicate string comparison

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index de36c60ca11d248013c2de42d196f1aff8a2937b..3eb86e0693b3f9adb6680645151f842dffa7a4f9 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -812,6 +812,7 @@ static void write_pack_file(void)
                        fixup_pack_header_footer(fd, sha1, pack_tmp_name,
                                                 nr_written, sha1, offset);
                        close(fd);
+                       write_bitmap_index = 0;
                }
 
                if (!pack_to_stdout) {
@@ -2214,10 +2215,6 @@ static int git_pack_config(const char *k, const char *v, void *cb)
                cache_max_small_delta_size = git_config_int(k, v);
                return 0;
        }
-       if (!strcmp(k, "pack.writebitmaps")) {
-               write_bitmap_index = git_config_bool(k, v);
-               return 0;
-       }
        if (!strcmp(k, "pack.writebitmaphashcache")) {
                if (git_config_bool(k, v))
                        write_bitmap_options |= BITMAP_OPT_HASH_CACHE;
@@ -2498,6 +2495,7 @@ static void get_object_list(int ac, const char **av)
                                if (get_sha1_hex(line + 10, sha1))
                                        die("not an SHA-1 '%s'", line + 10);
                                register_shallow(sha1);
+                               use_bitmap_index = 0;
                                continue;
                        }
                        die("not a rev '%s'", line);