implement fetching of moved submodules

diff --git a/builtin/cat-file.c b/builtin/cat-file.c
index aee280ea2cdb988ef918a2fb8fbdb3f80c68a251..f5fa4fd75af26a66cd1b2c0d493116704bc16dd5 100644 (file)
--- a/builtin/cat-file.c
+++ b/builtin/cat-file.c
@@ -97,7 +97,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
                return !has_object_file(&oid);
 
        case 'w':
-               if (!path[0])
+               if (!path)
                        die("git cat-file --filters %s: <object> must be "
                            "<sha1:path>", obj_name);
 
@@ -107,7 +107,7 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
                break;
 
        case 'c':
-               if (!path[0])
+               if (!path)
                        die("git cat-file --textconv %s: <object> must be <sha1:path>",
                            obj_name);