refs: strip out not allowed flags from ref_transaction_update

diff --git a/builtin/fsck.c b/builtin/fsck.c
index 462b8643bce445776d0fa3689768aecb963bfe8c..d18244ab546bae863e6ef81d58663dc5c27c49c0 100644 (file)
--- a/builtin/fsck.c
+++ b/builtin/fsck.c
@@ -326,6 +326,8 @@ static void check_connectivity(void)
 
 static int fsck_obj(struct object *obj)
 {
+       int err;
+
        if (obj->flags & SEEN)
                return 0;
        obj->flags |= SEEN;
@@ -336,20 +338,13 @@ static int fsck_obj(struct object *obj)
 
        if (fsck_walk(obj, NULL, &fsck_obj_options))
                objerror(obj, "broken links");
-       if (fsck_object(obj, NULL, 0, &fsck_obj_options))
-               return -1;
-
-       if (obj->type == OBJ_TREE) {
-               struct tree *item = (struct tree *) obj;
-
-               free_tree_buffer(item);
-       }
+       err = fsck_object(obj, NULL, 0, &fsck_obj_options);
+       if (err)
+               goto out;
 
        if (obj->type == OBJ_COMMIT) {
                struct commit *commit = (struct commit *) obj;
 
-               free_commit_buffer(commit);
-
                if (!commit->parents && show_root)
                        printf("root %s\n", describe_object(&commit->object));
        }
@@ -365,7 +360,12 @@ static int fsck_obj(struct object *obj)
                }
        }
 
-       return 0;
+out:
+       if (obj->type == OBJ_TREE)
+               free_tree_buffer((struct tree *)obj);
+       if (obj->type == OBJ_COMMIT)
+               free_commit_buffer((struct commit *)obj);
+       return err;
 }
 
 static int fsck_obj_buffer(const struct object_id *oid, enum object_type type,
@@ -660,7 +660,7 @@ static struct option fsck_opts[] = {
 
 int cmd_fsck(int argc, const char **argv, const char *prefix)
 {
-       int i, heads;
+       int i;
        struct alternate_object_database *alt;
 
        errors_found = 0;
@@ -728,7 +728,6 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
                }
        }
 
-       heads = 0;
        for (i = 0; i < argc; i++) {
                const char *arg = argv[i];
                unsigned char sha1[20];
@@ -746,7 +745,6 @@ int cmd_fsck(int argc, const char **argv, const char *prefix)
                                add_decoration(fsck_walk_options.object_names,
                                        obj, xstrdup(arg));
                        mark_object_reachable(obj);
-                       heads++;
                        continue;
                }
                error("invalid parameter: expected sha1, got '%s'", arg);