From 89182621d9949b24e67d48b751a1997e9eeb06ec Mon Sep 17 00:00:00 2001
From: glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 27 Dec 2012 12:21:17 +0000
Subject: * ext/stringio/stringio.c (strio_getline): fix not to raise TypeError
   when limit is nil.   [Bug #7232] [ruby-core:48531]

* test/stringio/test_stringio.rb: a test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38630 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/stringio/stringio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ext/stringio')

diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c
index 501c7ddddf..26872e0978 100644
--- a/ext/stringio/stringio.c
+++ b/ext/stringio/stringio.c
@@ -987,7 +987,7 @@ strio_getline(int argc, VALUE *argv, struct StringIO *ptr)
 
       case 2:
 	if (!NIL_P(str)) StringValue(str);
-	limit = NUM2LONG(lim);
+	if (!NIL_P(lim)) limit = NUM2LONG(lim);
 	break;
     }
 
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