Fix memory leak, see #76

phetsims · Apr 12, 2022 · 7bdfdcd · 7bdfdcd
1 parent ade26ea
commit 7bdfdcd
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/js/common/view/CAVScreenView.ts b/js/common/view/CAVScreenView.ts
@@ -162,6 +162,7 @@ class CAVScreenView extends ScreenView {
     model.objectGroup.elementDisposedEmitter.addListener( casObject => {
       const viewNode = map.get( casObject )!;
       objectNodeGroup.disposeElement( viewNode );
+      map.delete( casObject );
     } );
 
     this.topCheckboxGroup = new TopRepresentationCheckboxGroup( model, merge( {