fetch-pack.c: use oidset to check existence of loose object

diff --git a/builtin/diff.c b/builtin/diff.c
index f5bbd4d757e12e6e34a86fac006298acb771909f..16bfb22f7381ee8e6967ab836686c5def7cff892 100644 (file)
--- a/builtin/diff.c
+++ b/builtin/diff.c
@@ -44,7 +44,7 @@ static void stuff_change(struct diff_options *opt,
            !oidcmp(old_oid, new_oid) && (old_mode == new_mode))
                return;
 
-       if (DIFF_OPT_TST(opt, REVERSE_DIFF)) {
+       if (opt->flags.reverse_diff) {
                SWAP(old_mode, new_mode);
                SWAP(old_oid, new_oid);
                SWAP(old_path, new_path);
@@ -203,17 +203,16 @@ static int builtin_diff_combined(struct rev_info *revs,
 
 static void refresh_index_quietly(void)
 {
-       struct lock_file *lock_file;
+       struct lock_file lock_file = LOCK_INIT;
        int fd;
 
-       lock_file = xcalloc(1, sizeof(struct lock_file));
-       fd = hold_locked_index(lock_file, 0);
+       fd = hold_locked_index(&lock_file, 0);
        if (fd < 0)
                return;
        discard_cache();
        read_cache();
        refresh_cache(REFRESH_QUIET|REFRESH_UNMERGED);
-       update_index_if_able(&the_index, lock_file);
+       update_index_if_able(&the_index, &lock_file);
 }
 
 static int builtin_diff_files(struct rev_info *revs, int argc, const char **argv)
@@ -350,8 +349,8 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
        rev.diffopt.stat_graph_width = -1;
 
        /* Default to let external and textconv be used */
-       DIFF_OPT_SET(&rev.diffopt, ALLOW_EXTERNAL);
-       DIFF_OPT_SET(&rev.diffopt, ALLOW_TEXTCONV);
+       rev.diffopt.flags.allow_external = 1;
+       rev.diffopt.flags.allow_textconv = 1;
 
        if (nongit)
                die(_("Not a git repository"));
@@ -361,7 +360,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
                diff_setup_done(&rev.diffopt);
        }
 
-       DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
+       rev.diffopt.flags.recursive = 1;
 
        setup_diff_pager(&rev.diffopt);
 
@@ -380,7 +379,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix)
                                add_head_to_pending(&rev);
                                if (!rev.pending.nr) {
                                        struct tree *tree;
-                                       tree = lookup_tree(&empty_tree_oid);
+                                       tree = lookup_tree(the_hash_algo->empty_tree);
                                        add_pending_object(&rev, &tree->object, "HEAD");
                                }
                                break;