From bd163f2cff04da20ec2240f28f2f4172099d265f Mon Sep 17 00:00:00 2001
From: aamine <aamine@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 6 Sep 2002 01:58:32 +0000
Subject: * io.c (rb_io_puts): RSTRING(line)->ptr might be NULL.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@2805 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index 28cb8a51c..90338e6f2 100644
--- a/io.c
+++ b/io.c
@@ -2451,7 +2451,8 @@ rb_io_puts(argc, argv, out)
 	    line = rb_obj_as_string(argv[i]);
 	}
 	rb_io_write(out, line);
-	if (RSTRING(line)->ptr[RSTRING(line)->len-1] != '\n') {
+	if (RSTRING(line)->len == 0 ||
+            RSTRING(line)->ptr[RSTRING(line)->len-1] != '\n') {
 	    rb_io_write(out, rb_default_rs);
 	}
     }
-- 
cgit