From 1cdf0e17af6c280dc12130a9200d8196b056bbe9 Mon Sep 17 00:00:00 2001
From: Kornelius Kalnbach <murphy@rubychan.de>
Date: Mon, 11 Mar 2013 02:27:17 +0100
Subject: minor tweaks to generator and scanner edge cases

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

(limited to 'lib/coderay/scanners/cpp.rb')

diff --git a/lib/coderay/scanners/cpp.rb b/lib/coderay/scanners/cpp.rb
index 9da62f4..e61f56f 100644
--- a/lib/coderay/scanners/cpp.rb
+++ b/lib/coderay/scanners/cpp.rb
@@ -160,7 +160,7 @@ module Scanners
             encoder.text_token match, :char
           elsif match = scan(/ \\ | $ /x)
             encoder.end_group :string
-            encoder.text_token match, :error
+            encoder.text_token match, :error unless match.empty?
             state = :initial
             label_expected = false
           else
-- 
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