From 65bc8c10e8f25ac591399d30ed1dbc6d02d39ea5 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 18 Oct 2004 23:47:06 +0000
Subject: * string.c (rb_str_upto): method result must be checked. 
 [ruby-dev:24504]

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@7064 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 string.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'string.c')

diff --git a/string.c b/string.c
index d70ea2186..75e828e7d 100644
--- a/string.c
+++ b/string.c
@@ -1408,6 +1408,7 @@ rb_str_upto(beg, end, excl)
 	rb_yield(current);
 	if (!excl && rb_str_equal(current, end)) break;
 	current = rb_funcall(current, succ, 0, 0);
+	StringValue(current);
 	if (excl && rb_str_equal(current, end)) break;
 	if (RSTRING(current)->len > RSTRING(end)->len)
 	    break;
-- 
cgit