From b72ef21cd3459c67761f6295670802c00a179a41 Mon Sep 17 00:00:00 2001
From: seki <seki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 30 Apr 2008 12:40:52 +0000
Subject:  [ruby-dev:34497] ERB::Util#url_encode bug fix. Reported by
 rubikitch.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/erb.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lib/erb.rb')

diff --git a/lib/erb.rb b/lib/erb.rb
index 42b3930c10..fade2c72ba 100644
--- a/lib/erb.rb
+++ b/lib/erb.rb
@@ -799,7 +799,9 @@ class ERB
     # 	Programming%20Ruby%3A%20%20The%20Pragmatic%20Programmer%27s%20Guide
     #
     def url_encode(s)
-      s.to_s.gsub(/[^a-zA-Z0-9_\-.]/n){ sprintf("%%%02X", $&.unpack("C")[0]) }
+      s.to_s.dup.force_encoding("ASCII-8BIT").gsub(/[^a-zA-Z0-9_\-.]/n) {
+        sprintf("%%%02X", $&.unpack("C")[0])
+      }
     end
     alias u url_encode
     module_function :u
-- 
cgit v1.2.3