From 1ae69a20645d7be556fd0ecd001b0bb5f3959330 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 16 Nov 2017 05:56:21 +0000
Subject: [PATCH] fix r60792.

* error.c (warning_string): `file` is already cstr.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60793 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 error.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/error.c b/error.c
index eff64848cb..f00951940f 100644
--- a/error.c
+++ b/error.c
@@ -230,8 +230,7 @@ warning_string(rb_encoding *enc, const char *fmt, va_list args)
 {
     int line;
     const char *file = rb_source_location_cstr(&line);
-    return warn_vsprintf(enc,
-			 RSTRING_PTR(file), line, fmt, args);
+    return warn_vsprintf(enc, file, line, fmt, args);
 }
 
 #define with_warning_string(mesg, enc, fmt) \