From c261e4f360106eeb5d9193c30410818884e19ccc Mon Sep 17 00:00:00 2001
From: Yukihiro Matsumoto <matz@ruby-lang.org>
Date: Sun, 24 Jun 2012 00:15:22 +0900
Subject: resolve crash issue on LLVM; longjmp cleared some local variable

---
 src/vm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/vm.c b/src/vm.c
index daba0acc6..d7048f8f0 100644
--- a/src/vm.c
+++ b/src/vm.c
@@ -394,8 +394,8 @@ mrb_run(mrb_state *mrb, struct RProc *proc, mrb_value self)
   mrb_value *regs = NULL;
   mrb_code i;
   int ai = mrb->arena_idx;
+  jmp_buf *prev_jmp = mrb->jmp;
   jmp_buf c_jmp;
-  volatile jmp_buf *prev_jmp = NULL;
 
 #ifdef DIRECT_THREADED
   static void *optable[] = {
@@ -424,7 +424,6 @@ mrb_run(mrb_state *mrb, struct RProc *proc, mrb_value self)
 
 
   if (setjmp(c_jmp) == 0) {
-    prev_jmp = mrb->jmp;
     mrb->jmp = &c_jmp;
   }
   else {
-- 
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