From 77b2ec30ff7f0ca70e63e20bb7294bccb03f6ec5 Mon Sep 17 00:00:00 2001
From: dycoon <kuroda.dycoon@gmail.com>
Date: Thu, 28 Aug 2014 09:14:40 +0900
Subject: [PATCH] add write barrier to env on pop call info poped. #2525

---
 src/vm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/vm.c b/src/vm.c
index 236d33a12c..f13945d9ae 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -253,6 +253,7 @@ cipop(mrb_state *mrb)
       stack_copy(p, e->stack, len);
     }
     e->stack = p;
+    mrb_write_barrier(mrb, (struct RBasic *)e);
   }
 
   c->ci--;