parse.y: check car part of return node.

2026-06-08 16:11:16 +00:00 · 2021-10-16 10:33:30 +09:00
parent 0b095406bf
commit 0dc5fcec7b
2 changed files with 994 additions and 992 deletions
@@ -1274,6 +1274,7 @@ ret_args(parser_state *p, node *n)
    yyerror(p, "block argument should not be given");
    return NULL;
  }
+  if (!n->car) return NULL;
  if (!n->car->cdr) return n->car->car;
  return new_array(p, n->car);
 }