From ea9bb1e38ffeec1ca3487031b5957d1f48c3f5ad Mon Sep 17 00:00:00 2001
From: Yukihiro Matsumoto <matz@ruby-lang.org>
Date: Fri, 25 May 2012 13:48:54 +0900
Subject: adjust stack position before exiting mrb_run(); close #193

---
 src/vm.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/vm.c b/src/vm.c
index b2a7b33d1..be55a0124 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -980,7 +980,10 @@ mrb_run(mrb_state *mrb, struct RProc *proc, mrb_value self)
           cipop(mrb);
           ci = mrb->ci;
           if (ci == mrb->cibase) {
-            if (ci->ridx == 0) goto L_STOP;
+            if (ci->ridx == 0) {
+	      mrb->stack = mrb->stbase;
+	      goto L_STOP;
+	    }
             break;
           }
         }
-- 
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