From d1f2841660ac4a020b2dfd763ee6a204d6b81577 Mon Sep 17 00:00:00 2001
From: Yukihiro Matsumoto <matz@ruby-lang.org>
Date: Wed, 22 Aug 2012 11:17:37 +0900
Subject: abort() if mrb->jmp is empty

---
 src/error.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/error.c')

diff --git a/src/error.c b/src/error.c
index fd17e6697..412a63d3e 100644
--- a/src/error.c
+++ b/src/error.c
@@ -164,6 +164,9 @@ void
 mrb_exc_raise(mrb_state *mrb, mrb_value exc)
 {
     mrb->exc = (struct RObject*)mrb_object(exc);
+    if (!mrb->jmp) {
+      abort();
+    }
     longjmp(*(jmp_buf*)mrb->jmp, 1);
 }
 
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