From e18ebab2c3419675212ccf6e2dec70497bee2b7f Mon Sep 17 00:00:00 2001
From: Kornelius Kalnbach <murphy@rubychan.de>
Date: Mon, 11 Mar 2013 01:18:51 +0100
Subject: vastly improve Debug encoder speed on Ruby 1.9.3

---
 lib/coderay/encoders/debug.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/coderay/encoders/debug.rb')

diff --git a/lib/coderay/encoders/debug.rb b/lib/coderay/encoders/debug.rb
index 95d6138..62f9f0a 100644
--- a/lib/coderay/encoders/debug.rb
+++ b/lib/coderay/encoders/debug.rb
@@ -28,7 +28,7 @@ module Encoders
         @out << text
       else
         # TODO: Escape (
-        text = text.gsub(/[)\\]/, '\\\\\0')  # escape ) and \
+        text = text.gsub(/[)\\]/, '\\\\\0') if text.index(/[)\\]/)
         @out << kind.to_s << '(' << text << ')'
       end
     end
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