diff --git a/src/ol/mapbrowserevent.js b/src/ol/mapbrowserevent.js index 2d586dd614..566169d561 100644 --- a/src/ol/mapbrowserevent.js +++ b/src/ol/mapbrowserevent.js @@ -312,10 +312,16 @@ ol.MapBrowserEventHandler.prototype.handleTouchStart_ = function(browserEvent) { * @private */ ol.MapBrowserEventHandler.prototype.handleTouchMove_ = function(browserEvent) { - this.dragged_ = true; - var newEvent = new ol.MapBrowserEvent( - ol.MapBrowserEvent.EventType.TOUCHMOVE, this.map_, browserEvent); - this.dispatchEvent(newEvent); + if (this.down_) { + // 'touchmove' events are dispatched only when this.down_ is set + // (set after a touch start) to prevent unwanted events when the + // mouse hover the page. This only happens with the IE pointer + // event system. + this.dragged_ = true; + var newEvent = new ol.MapBrowserEvent( + ol.MapBrowserEvent.EventType.TOUCHMOVE, this.map_, browserEvent); + this.dispatchEvent(newEvent); + } };