From 45e04c996e101d39564ca5670be1f297281130f9 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Sat, 21 Jun 2014 18:24:26 +0900
Subject: clear local variables for the first execution of mrb_context_run();
 close #2405

---
 src/parse.y | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/parse.y')

diff --git a/src/parse.y b/src/parse.y
index 2c7e788d9..043c86776 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -5558,7 +5558,12 @@ load_exec(mrb_state *mrb, parser_state *p, mrbc_context *c)
     if (c->target_class) {
       target = c->target_class;
     }
-    keep = c->slen + 1;
+    if (c->keep_lv) {
+      keep = c->slen + 1;
+    }
+    else {
+      c->keep_lv = TRUE;
+    }
   }
   proc->target_class = target;
   if (mrb->c->ci) {
-- 
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