From 675fd3dc801f17a4e81aa1bd15925500246fd5e5 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Sat, 1 Mar 2014 18:13:10 +0900
Subject: allow send method not to call mrb_funcall if calling method is
 implemented in Ruby; fix #1680 ref #1765

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

(limited to 'src/backtrace.c')

diff --git a/src/backtrace.c b/src/backtrace.c
index 6469fc069..c18a7cb95 100644
--- a/src/backtrace.c
+++ b/src/backtrace.c
@@ -72,6 +72,7 @@ output_backtrace(mrb_state *mrb, mrb_int ciidx, mrb_code *pc0, output_stream_fun
     filename = NULL;
     lineno = -1;
 
+    if (!ci->proc) continue;
     if (MRB_PROC_CFUNC_P(ci->proc)) {
       continue;
     }
-- 
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