From: Tim Starling <tstarling@wikimedia.org>
Date: Mon, 1 Dec 2014 06:08:23 +0000 (+1100)
Subject: resourceloader: Clear module storage if disabled by configuration
X-Git-Tag: 1.31.0-rc.0~13125
X-Git-Url: http://git.cyclocoop.org/%40spipnet%40?a=commitdiff_plain;h=bf46e15c3a5babc7aa92d4eb3560e2427e0f2d45;p=lhc%2Fweb%2Fwiklou.git

resourceloader: Clear module storage if disabled by configuration

To free up space for other things that might want to use localStorage
for users where it was previously enabled.

Bug: T66721
Change-Id: Idd62a5eab72ef79c47cfe54fcd5c240d1cbb0e44
---

diff --git a/resources/src/mediawiki/mediawiki.js b/resources/src/mediawiki/mediawiki.js
index cfdb5a712b..9e118421fe 100644
--- a/resources/src/mediawiki/mediawiki.js
+++ b/resources/src/mediawiki/mediawiki.js
@@ -2003,8 +2003,15 @@
 							return;
 						}
 
-						if ( !mw.config.get( 'wgResourceLoaderStorageEnabled' ) || mw.config.get( 'debug' ) ) {
-							// Disabled by configuration, or because debug mode is set
+						if ( !mw.config.get( 'wgResourceLoaderStorageEnabled' ) ) {
+							// Disabled by configuration.
+							// Clear any previous store to free up space. (T66721)
+							mw.loader.store.clear();
+							mw.loader.store.enabled = false;
+							return;
+						}
+						if ( mw.config.get( 'debug' ) ) {
+							// Disable module store in debug mode
 							mw.loader.store.enabled = false;
 							return;
 						}