Merge branch 'mc/git-p4-prepare-p4-only'

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index c1f43108710d950d44b783ce838d65e776c17a4d..238b5021eb105007a42061d5f8febc455530da45 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -2214,10 +2214,6 @@ 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;
@@ -2439,12 +2435,23 @@ static void loosen_unused_packed_objects(struct rev_info *revs)
        }
 }
 
+/*
+ * This tracks any options which a reader of the pack might
+ * not understand, and which would therefore prevent blind reuse
+ * of what we have on disk.
+ */
+static int pack_options_allow_reuse(void)
+{
+       return allow_ofs_delta;
+}
+
 static int get_object_list_from_bitmap(struct rev_info *revs)
 {
        if (prepare_bitmap_walk(revs) < 0)
                return -1;
 
-       if (!reuse_partial_packfile_from_bitmap(
+       if (pack_options_allow_reuse() &&
+           !reuse_partial_packfile_from_bitmap(
                        &reuse_packfile,
                        &reuse_packfile_objects,
                        &reuse_packfile_offset)) {