From 0f2f021330bf3b00d504f3dce2c24c267f3eee72 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Fri, 2 Jun 2017 12:06:40 +0900
Subject: Fixed a bug in `void_expr_error`.

---
 mrbgems/mruby-compiler/core/parse.y | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'mrbgems/mruby-compiler')

diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y
index eb348afa2..2c1a943be 100644
--- a/mrbgems/mruby-compiler/core/parse.y
+++ b/mrbgems/mruby-compiler/core/parse.y
@@ -3474,10 +3474,12 @@ void_expr_error(parser_state *p, node *n)
     void_expr_error(p, n->cdr->cdr);
     break;
   case NODE_BEGIN:
-    while (n->cdr) {
-      n = n->cdr;
+    if (n->cdr) {
+      while (n->cdr) {
+        n = n->cdr;
+      }
+      void_expr_error(p, n->car);
     }
-    void_expr_error(p, n->car);
     break;
   default:
     break;
-- 
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