From c672d4804e161aeec92a69504434fae9e3810dc7 Mon Sep 17 00:00:00 2001
From: Jakub Pawlowicz <contact@jakubpawlowicz.com>
Date: Mon, 20 Apr 2015 07:40:41 +0100
Subject: [PATCH] Fixes #534 - wrong block stringifying.

Flat blocks (`@font-face`) were omitted when adding optimization metadata,
thus an important attribute was incorrectly added.
---
 History.md                                   | 5 +++++
 lib/selectors/optimization-metadata.js       | 1 +
 test/selectors/optimization-metadata-test.js | 7 +++++++
 test/source-map-test.js                      | 8 ++++++++
 4 files changed, 21 insertions(+)

diff --git a/History.md b/History.md
index 6adba11d..0551b8b1 100644
--- a/History.md
+++ b/History.md
@@ -3,6 +3,11 @@
 
 * Fixed issue [#436](https://github.com/jakubpawlowicz/clean-css/issues/436) - refactors URI rewriting.
 
+[3.2.1 / 2015-xx-xx](https://github.com/jakubpawlowicz/clean-css/compare/v3.2.0...3.2)
+==================
+
+* Fixed issue [#534](https://github.com/jakubpawlowicz/clean-css/issues/534) - wrong `@font-face` stringifying.
+
 [3.2.0 / 2015-04-19](https://github.com/jakubpawlowicz/clean-css/compare/v3.1.9...v3.2.0)
 ==================
 
diff --git a/lib/selectors/optimization-metadata.js b/lib/selectors/optimization-metadata.js
index d5b469eb..a0b27a8a 100644
--- a/lib/selectors/optimization-metadata.js
+++ b/lib/selectors/optimization-metadata.js
@@ -10,6 +10,7 @@ function addOptimizationMetadata(tokens) {
     var token = tokens[i];
 
     switch (token[0]) {
+      case 'flat-block':
       case 'selector':
         addToProperties(token[2]);
         break;
diff --git a/test/selectors/optimization-metadata-test.js b/test/selectors/optimization-metadata-test.js
index 15907b3a..fec289c7 100644
--- a/test/selectors/optimization-metadata-test.js
+++ b/test/selectors/optimization-metadata-test.js
@@ -26,6 +26,13 @@ vows.describe(addOptimizationMetadata)
         assert.deepEqual(tokens, [['selector', ['a'], [[['color', true, false], ['red']]] ]]);
       }
     },
+    'flat block': {
+      'topic': [['flat-block', ['@font-face'], [[['font-family'], ['x']]] ]],
+      'metadata': function (tokens) {
+        addOptimizationMetadata(tokens);
+        assert.deepEqual(tokens, [['flat-block', ['@font-face'], [[['font-family', false, false], ['x']]] ]]);
+      }
+    },
     'underscore hack': {
       'topic': [['selector', ['a'], [[['_color'], ['red']]] ]],
       'metadata': function (tokens) {
diff --git a/test/source-map-test.js b/test/source-map-test.js
index da4318b9..ec6c8f09 100644
--- a/test/source-map-test.js
+++ b/test/source-map-test.js
@@ -34,6 +34,14 @@ vows.describe('source-map')
       'gets right output': function (minified) {
         assert.equal(minified.styles, 'a{background:linear-gradient(to bottom,rgba(0,0,0,.1) 0,rgba(0,0,0,.1))}');
       }
+    },
+    'important': {
+      'topic': function () {
+        return new CleanCSS({ sourceMap: true }).minify('@font-face{font-family:si}a{font-family:si!important}');
+      },
+      'gets right output': function (minified) {
+        assert.equal(minified.styles, '@font-face{font-family:si}a{font-family:si!important}');
+      }
     }
   })
   .addBatch({
-- 
2.34.1