From e26e11860466676e5713fa0d9ab268ea8dbdcef9 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Sat, 22 Apr 2017 15:08:18 +0900
Subject: Use env preserved in Proc structure in ecall(); fix #3612

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

diff --git a/src/vm.c b/src/vm.c
index 274eee149..6d4a5360c 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -315,6 +315,7 @@ ecall(mrb_state *mrb, int i)
   ci->acc = CI_ACC_SKIP;
   ci->argc = 0;
   ci->proc = p;
+  ci->env = p->env;
   ci->nregs = p->body.irep->nregs;
   ci->target_class = p->target_class;
   mrb->c->stack = mrb->c->stack + ci[-1].nregs;
-- 
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