From 586f727b8c37630d36618f8f09765b92098af8a0 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 28 Feb 2008 02:25:14 +0000
Subject: * io.c (rb_io_getline_1): get rid of segfault.  [ruby-dev:33938]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index cd7f0aa07f..cbca404d06 100644
--- a/io.c
+++ b/io.c
@@ -1960,7 +1960,7 @@ rb_io_getline_1(VALUE rs, long limit, VALUE io)
 		swallow(fptr, '\n');
 	    }
 	}
-	str = io_enc_str(str, fptr);
+	if (!NIL_P(str)) str = io_enc_str(str, fptr);
     }
 
     if (!NIL_P(str)) {
-- 
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