Thiemo Mättig (WMDE) has uploaded a new change for review.

  https://gerrit.wikimedia.org/r/224068

Change subject: Add destroyReferencesListview method to statementview
......................................................................

Add destroyReferencesListview method to statementview

This almost qualifies as a bug. Nothing bad happens if there is no clean
destruction, the worst it could do is wasting memory.

This is split from I9444ae5 to make it easier to review.

Bug: T87759
Change-Id: I797b4c4524e15f1b6d8a1e3aa3a0dd6984009eaf
---
M view/resources/jquery/wikibase/jquery.wikibase.statementview.js
1 file changed, 14 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/Wikibase 
refs/changes/68/224068/1

diff --git a/view/resources/jquery/wikibase/jquery.wikibase.statementview.js 
b/view/resources/jquery/wikibase/jquery.wikibase.statementview.js
index 052890b..30dfca0 100644
--- a/view/resources/jquery/wikibase/jquery.wikibase.statementview.js
+++ b/view/resources/jquery/wikibase/jquery.wikibase.statementview.js
@@ -424,6 +424,7 @@
                this.$mainSnak.off( '.' + this.widgetName );
 
                this._destroyQualifiersListView();
+               this._destroyReferencesListview();
 
                PARENT.prototype.destroy.call( this );
        },
@@ -442,6 +443,19 @@
        },
 
        /**
+        * @private
+        */
+       _destroyReferencesListview: function() {
+               if( this._referencesListview ) {
+                       this._referencesListview.destroy();
+                       this.$references
+                               .off( '.' + this.widgetName )
+                               .empty();
+                       this._referencesListview = null;
+               }
+       },
+
+       /**
         * @inheritdoc
         */
        draw: function() {

-- 
To view, visit https://gerrit.wikimedia.org/r/224068
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I797b4c4524e15f1b6d8a1e3aa3a0dd6984009eaf
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/Wikibase
Gerrit-Branch: master
Gerrit-Owner: Thiemo Mättig (WMDE) <[email protected]>

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