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);
break;
case 'c':
- if (!path[0])
+ if (!path)
die("git cat-file --textconv %s: <object> must be <sha1:path>",
obj_name);