From: Moriel Schottlender <moriel@gmail.com>
Date: Fri, 21 Jul 2017 21:50:30 +0000 (-0700)
Subject: RCFilters: Don't empty the changes list on first load
X-Git-Tag: 1.31.0-rc.0~2626^2
X-Git-Url: http://git.cyclocoop.org/%22%20.%20generer_url_ecrire%28%22statistiques_visites%22%2C%22%22%29%20.%20%22?a=commitdiff_plain;h=7dec3ae8477c4c62cee4a4a116f5f94bceeb0f85;p=lhc%2Fweb%2Fwiklou.git

RCFilters: Don't empty the changes list on first load

jQuery.empty() apparently also unattaches event handlers.
Only empty before we re-append if we are not in the first
load of the changes list.

Bug: T171085
Change-Id: I68754e99a6c5c821be47b1b1e8e22f23db85746c
---

diff --git a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.ChangesListWrapperWidget.js b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.ChangesListWrapperWidget.js
index 6512f04f68..0e9e843be1 100644
--- a/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.ChangesListWrapperWidget.js
+++ b/resources/src/mediawiki.rcfilters/ui/mw.rcfilters.ui.ChangesListWrapperWidget.js
@@ -125,7 +125,9 @@
 			this.$element.append( $message );
 		} else {
 			this.$changesListContent = $changesListContent;
-			this.$element.empty().append( this.$changesListContent );
+			if ( !isInitialDOM ) {
+				this.$element.empty().append( this.$changesListContent );
+			}
 			// Set up highlight containers
 			this.setupHighlightContainers( this.$element );