RC Filters: Check if app is initialized before calling change tags

[lhc/web/wiklou.git] / resources / src / mediawiki.rcfilters / ui / mw.rcfilters.ui.FilterTagMultiselectWidget.js

diff --git a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.FilterTagMultiselectWidget.js b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.FilterTagMultiselectWidget.js
index 907c535..c7db7c6 100644 (file)
--- a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.FilterTagMultiselectWidget.js
+++ b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.FilterTagMultiselectWidget.js
@@ -388,8 +388,10 @@
         * @inheritdoc
         */
        mw.rcfilters.ui.FilterTagMultiselectWidget.prototype.onChangeTags = function () {
-               // Parent method
-               mw.rcfilters.ui.FilterTagMultiselectWidget.parent.prototype.onChangeTags.call( this );
+               // If initialized, call parent method.
+               if ( this.controller.isInitialized() ) {
+                       mw.rcfilters.ui.FilterTagMultiselectWidget.parent.prototype.onChangeTags.call( this );
+               }
 
                this.emptyFilterMessage.toggle( this.isEmpty() );
        };