From 590eb3b8463b20e17ab7e29c6c9ffb4e9ce41ba2 Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@google.com>
Date: Tue, 5 May 2015 16:38:57 +0000
Subject: 	PR go/66016 runtime: Don't crash in Func.Name if the Func is
 nil.

Related to Go issue 10696


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@222816 138bc75d-0d04-0410-961f-82ee72b054a4
---
 libgo/runtime/go-caller.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libgo')

diff --git a/libgo/runtime/go-caller.c b/libgo/runtime/go-caller.c
index ed6fd107b0e..d6901e07377 100644
--- a/libgo/runtime/go-caller.c
+++ b/libgo/runtime/go-caller.c
@@ -231,6 +231,8 @@ String runtime_funcname_go (Func *f)
 String
 runtime_funcname_go (Func *f)
 {
+  if (f == NULL)
+    return runtime_gostringnocopy ((const byte *) "");
   return f->name;
 }
 
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