From 02bbd866aecfcb5593ced3a6eb5b394d210d5a53 Mon Sep 17 00:00:00 2001
From: Roan Kattouw <catrope@users.mediawiki.org>
Date: Thu, 17 Feb 2011 22:13:52 +0000
Subject: [PATCH] Version the minifier cache in ResourceLoader

---
 includes/resourceloader/ResourceLoader.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/includes/resourceloader/ResourceLoader.php b/includes/resourceloader/ResourceLoader.php
index 3df06e2682..2f21b1a6e5 100644
--- a/includes/resourceloader/ResourceLoader.php
+++ b/includes/resourceloader/ResourceLoader.php
@@ -29,6 +29,7 @@
 class ResourceLoader {
 
 	/* Protected Static Members */
+	protected static $filterCacheVersion = 1;
 
 	/** Array: List of module name/ResourceLoaderModule object pairs */
 	protected $modules = array();
@@ -135,7 +136,7 @@ class ResourceLoader {
 
 		// Try for cache hit
 		// Use CACHE_ANYTHING since filtering is very slow compared to DB queries
-		$key = wfMemcKey( 'resourceloader', 'filter', $filter, md5( $data ) );
+		$key = wfMemcKey( 'resourceloader', 'filter', $filter, self::$filterCacheVersion, md5( $data ) );
 		$cache = wfGetCache( CACHE_ANYTHING );
 		$cacheEntry = $cache->get( $key );
 		if ( is_string( $cacheEntry ) ) {
-- 
2.20.1