From 5de99652bd368ea2876357b626428f66dd193e14 Mon Sep 17 00:00:00 2001
From: xibbar <xibbar@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 12 Nov 2009 15:48:46 +0000
Subject: * lib/cgi/util.rb (CGI::pretty): fix the overflow bug   if stripped
 string.[ruby-dev:37975]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25738 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/cgi/util.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/cgi/util.rb b/lib/cgi/util.rb
index fbba00b963..42f1336e9f 100644
--- a/lib/cgi/util.rb
+++ b/lib/cgi/util.rb
@@ -170,7 +170,7 @@ class CGI
   #     # </HTML>
   #
   def CGI::pretty(string, shift = "  ")
-    lines = string.gsub(/(?!\A)<(?:.|\n)*?>/, "\n\\0").gsub(/<(?:.|\n)*?>(?!\n)/, "\\0\n")
+    lines = string.gsub(/(?!\A)<.*?>/m, "\n\\0").gsub(/<.*?>(?!\n)/m, "\\0\n")
     end_pos = 0
     while end_pos = lines.index(/^<\/(\w+)/, end_pos)
       element = $1.dup
-- 
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