From 3f06307317ceb4bef2f4c245205d389d23456397 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Sat, 18 Oct 2014 11:26:30 +0900
Subject: need addtional type check to avoid SEGV; ref #2609

---
 mrbgems/mruby-eval/src/eval.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'mrbgems/mruby-eval')

diff --git a/mrbgems/mruby-eval/src/eval.c b/mrbgems/mruby-eval/src/eval.c
index e97e580fa..7b83eb624 100644
--- a/mrbgems/mruby-eval/src/eval.c
+++ b/mrbgems/mruby-eval/src/eval.c
@@ -12,7 +12,11 @@ get_closure_irep(mrb_state *mrb, int level)
   struct RProc *proc;
 
   if (level == 0) {
-    return mrb->c->ci[-1].proc->body.irep;
+    proc = mrb->c->ci[-1].proc;
+    if (MRB_PROC_CFUNC_P(proc)) {
+      return NULL;
+    }
+    return proc->body.irep;
   }
 
   while (--level) {
-- 
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