diff --git a/src/pixi/InteractionManager.js b/src/pixi/InteractionManager.js index 21f0660..c86707e 100644 --- a/src/pixi/InteractionManager.js +++ b/src/pixi/InteractionManager.js @@ -575,7 +575,7 @@ for (var j = 0; j < this.interactiveItems.length; j++) { var item = this.interactiveItems[j]; - if(item.touchmove && item.__touchData[touchEvent.identifier]) item.touchmove(touchData); + if(item.touchmove && item.__touchData && item.__touchData[touchEvent.identifier]) item.touchmove(touchData); } } };