From 6ff4695bbb8415139b08595985d94e58d343011e Mon Sep 17 00:00:00 2001
From: Jakub Pawlowicz <contact@jakubpawlowicz.com>
Date: Sat, 4 Feb 2017 07:17:00 +0100
Subject: [PATCH] Fixes #879 - incorrect handling of spaces in paths.

Why:

* When reading sources passed in as array, paths need to be wrapped
  in `url()` so spaces are handled correctly.
---
 History.md                                         | 1 +
 lib/reader/read-sources.js                         | 2 +-
 test/fixtures/partials/with spaces in filename.css | 3 +++
 test/module-test.js                                | 8 ++++++++
 4 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 test/fixtures/partials/with spaces in filename.css

diff --git a/History.md b/History.md
index f51c8572..326057c0 100644
--- a/History.md
+++ b/History.md
@@ -1,6 +1,7 @@
 [4.0.4 / 2017-xx-xx](https://github.com/jakubpawlowicz/clean-css/compare/v4.0.3...4.0)
 ==================
 
+* Fixed issue [#879](https://github.com/jakubpawlowicz/clean-css/issues/879) - incorrect handling of spaces in paths.
 * Fixed issue [#878](https://github.com/jakubpawlowicz/clean-css/issues/878) - invalid double backslash tokenization.
 
 [4.0.3 / 2017-01-30](https://github.com/jakubpawlowicz/clean-css/compare/v4.0.2...v4.0.3)
diff --git a/lib/reader/read-sources.js b/lib/reader/read-sources.js
index 653c8fb0..3e10baa3 100644
--- a/lib/reader/read-sources.js
+++ b/lib/reader/read-sources.js
@@ -116,7 +116,7 @@ function trackSourceMap(sourceMap, uri, context) {
 }
 
 function restoreAsImport(uri) {
-  return restoreImport(uri, '') + Marker.SEMICOLON;
+  return restoreImport('url(' + uri + ')', '') + Marker.SEMICOLON;
 }
 
 function fromStyles(styles, context, parentInlinerContext, callback) {
diff --git a/test/fixtures/partials/with spaces in filename.css b/test/fixtures/partials/with spaces in filename.css
new file mode 100644
index 00000000..26e73872
--- /dev/null
+++ b/test/fixtures/partials/with spaces in filename.css	
@@ -0,0 +1,3 @@
+.block {
+  color:#f00;
+}
diff --git a/test/module-test.js b/test/module-test.js
index a7e856ce..9b31cebc 100644
--- a/test/module-test.js
+++ b/test/module-test.js
@@ -571,6 +571,14 @@ vows.describe('module tests').addBatch({
           assert.equal(minified.styles, '.one{color:red}.three{color:#0f0}.four{color:#00f}.two{color:#fff}.base2{border-width:0}.sub{padding:0}.base{margin:0}');
         }
       }
+    },
+    'with spaces in filename': {
+      'topic': function () {
+        return new CleanCSS().minify(['./test/fixtures/partials/with spaces in filename.css']);
+      },
+      'gives right output': function (minified) {
+        assert.equal(minified.styles, '.block{color:red}');
+      }
     }
   },
   'accepts a list of source files as hash': {
-- 
2.34.1