Rotate control should not act on a null view

2014-09-17 13:32:31 +02:00
parent 8660f00917
commit 79932ee2f2
1 changed files with 5 additions and 1 deletions
--- a/src/ol/control/rotatecontrol.js
+++ b/src/ol/control/rotatecontrol.js
@@ -130,7 +130,11 @@ ol.control.Rotate.prototype.handlePointerUp_ = function(pointerEvent) {
 ol.control.Rotate.prototype.resetNorth_ = function() {
  var map = this.getMap();
  var view = map.getView();
-  goog.asserts.assert(!goog.isNull(view));
+  if (goog.isNull(view)) {
+    // the map does not have a view, so we can't act
+    // upon it
+    return;
+  }
  var currentRotation = view.getRotation();
  while (currentRotation < -Math.PI) {
    currentRotation += 2 * Math.PI;