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Zoom control should not act on a null view

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Éric Lemoine
2014-09-17 13:32:45 +02:00
parent 79932ee2f2
commit f7e81f84db
1 changed files with 5 additions and 0 deletions
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src/ol/control/zoomcontrol.js
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@@ -140,6 +140,11 @@ ol.control.Zoom.prototype.handlePointerUp_ = function(delta, pointerEvent) {
ol.control.Zoom.prototype.zoomByDelta_ = function(delta) { ol.control.Zoom.prototype.zoomByDelta_ = function(delta) {
var map = this.getMap(); var map = this.getMap();
var view = map.getView(); var view = map.getView();
if (goog.isNull(view)) {
// the map does not have a view, so we can't act
// upon it
return;
}
var currentResolution = view.getResolution(); var currentResolution = view.getResolution();
if (goog.isDef(currentResolution)) { if (goog.isDef(currentResolution)) {
if (this.duration_ > 0) { if (this.duration_ > 0) {