From 2e2647203fc1c0703455cd426d2fac4295c4c8c7 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Mon, 24 Mar 2008 18:32:26 +0000
Subject: [PATCH] * (bug 11874) Inline CSS with !important no longer borken
 Patch by Nicolas Dumazet -
 https://bugzilla.wikimedia.org/attachment.cgi?id=4754 Plus parser test case

---
 RELEASE-NOTES               |  1 +
 includes/Parser.php         |  1 +
 maintenance/parserTests.txt | 19 +++++++++++++++++++
 3 files changed, 21 insertions(+)

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 40addaa1dc..dbb412563b 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -125,6 +125,7 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * (bug 6892, 7147) Trackback error handling, optional fields more robust
 * (bug 6813) Don't break HTML validator when using trackbacks
 * Fix for size checks on SVG images with global 'stroke-width' attribute
+* (bug 11874) Inline CSS with !important no longer borken
 
 
 === API changes in 1.13 ===
diff --git a/includes/Parser.php b/includes/Parser.php
index 7215ca5967..31d91462f4 100644
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -318,6 +318,7 @@ class Parser
 			'/(.) (?=\\?|:|;|!|%|\\302\\273)/' => '\\1&nbsp;\\2',
 			# french spaces, Guillemet-right
 			'/(\\302\\253) /' => '\\1&nbsp;',
+			'/&nbsp;(!important)/' => ' \\1', #Beware of CSS magic word !important, bug #11874.
 		);
 		$text = preg_replace( array_keys($fixtags), array_values($fixtags), $text );
 
diff --git a/maintenance/parserTests.txt b/maintenance/parserTests.txt
index 2e72415c81..366aed8997 100644
--- a/maintenance/parserTests.txt
+++ b/maintenance/parserTests.txt
@@ -4529,6 +4529,25 @@ Self closed html pairs (bug 5487)
 #
 #
 
+!! test
+Punctuation: nbsp before exclamation
+!! input
+C'est grave !
+!! result
+<p>C'est grave&nbsp;!
+</p>
+!! end
+
+!! test
+Punctuation: CSS !important (bug 11874)
+!! input
+<div style="width:50% !important">important</div>
+!! result
+<div style="width:50% !important">important</div>
+
+!!end
+
+
 !! test
 HTML bullet list, closed tags (bug 5497)
 !! input
-- 
2.20.1