Only trigger releasedDisabled if the value would change, see phetsims…

…/tandem#48
phetsims · Dec 27, 2017 · 857c8b2 · 857c8b2
1 parent d6011b3
commit 857c8b2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/js/buttons/MomentaryButtonModel.js b/js/buttons/MomentaryButtonModel.js
@@ -58,7 +58,7 @@ define( function( require ) {
 
     // turn off when disabled
     var enabledListener = function( enabled ) {
-      if ( !enabled ) {
+      if ( !enabled && !valueProperty.equalsValue( valueOff ) ) {
         options.phetioEventSource.startEvent( 'user', 'releasedDisabled' );
         valueProperty.set( valueOff );
         options.phetioEventSource.endEvent();