From: Leevi Graham <info@leevigraham.com>
Date: Tue, 10 Jun 2014 08:39:51 +0000 (+1000)
Subject: Honour escaped @ symbols in classnames and ids
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=212b8483f7cd5a51b415d2cb5bf9a131a8b551ba;p=clean-css.git

Honour escaped @ symbols in classnames and ids

Fixes: https://github.com/GoalSmashers/clean-css/issues/292
---

diff --git a/lib/selectors/tokenizer.js b/lib/selectors/tokenizer.js
index 27997ae9..d6749461 100644
--- a/lib/selectors/tokenizer.js
+++ b/lib/selectors/tokenizer.js
@@ -1,7 +1,7 @@
 module.exports = function Tokenizer(data, minifyContext) {
   var chunker = new Chunker(data, 128);
   var chunk = chunker.next();
-  var flatBlock = /^@(font\-face|page|\-ms\-viewport|\-o\-viewport|viewport)/;
+  var flatBlock = /(^@(font\-face|page|\-ms\-viewport|\-o\-viewport|viewport)|\\@.+?)/;
 
   var whatsNext = function(context) {
     var cursor = context.cursor;
diff --git a/test/unit-test.js b/test/unit-test.js
index 873668d0..4e6f6a24 100644
--- a/test/unit-test.js
+++ b/test/unit-test.js
@@ -1942,5 +1942,7 @@ title']{display:block}",
     '@-ms-viewport': '@-ms-viewport{width:device-width}',
     '@-o-viewport': '@-o-viewport{width:device-width}',
     '@viewport': '@viewport{width:device-width}'
-  })
+  }),
+  'escaped @ symbol in class name': '.pad--all0\\@sm{padding:0}',
+  'escaped @ symbol in id': '#id\\@sm{padding:0}'
 }).export(module);