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handlers have to check if layer exists before destroying it. Thanks pgiraud. (closes #1107)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@5085 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
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Éric Lemoine
2007-11-01 13:37:16 +00:00
parent 7ab5d456a8
commit 756f6ca24d
4 changed files with 51 additions and 7 deletions
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10
lib/OpenLayers/Handler/Point.js
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@@ -114,8 +114,14 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
if(this.drawing) {
this.cancel();
}
this.map.removeLayer(this.layer, false);
this.layer.destroy();
// If a layer's map property is set to null, it means that that layer
// isn't added to the map. Since we ourself added the layer to the map
// in activate(), we can assume that if this.layer.map is null it means
// that the layer has been destroyed (as a result of map.destroy() for
// example.
if (this.layer.map != null) {
this.layer.destroy(false);
}
this.layer = null;
return true;
},