From 8480bcc8d5c72b61055cfa98e80f37fd62ae7ad4 Mon Sep 17 00:00:00 2001
From: knu <knu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 18 May 2008 15:02:36 +0000
Subject: Merge -r16241:16456 from ruby_1_8.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@16458 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/zlib/zlib.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'ext/zlib')

diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index 8caadaeddc..1b89553772 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -3111,6 +3111,8 @@ gzreader_gets(argc, argv, obj)
     if (NIL_P(rs)) {
 	dst = gzfile_read_all(gz);
 	if (RSTRING(dst)->len != 0) gz->lineno++;
+	else
+		return Qnil;
 	return dst;
     }
 
-- 
cgit v1.2.3