Canvas.getFeatureIdFromEvent: return undefined instead of null

This commit is contained in:
fredj
2011-12-07 12:08:04 +01:00
parent 71fbfff02a
commit 03b8406746
+2 -2
View File
@@ -626,12 +626,12 @@ OpenLayers.Renderer.Canvas = OpenLayers.Class(OpenLayers.Renderer, {
* evt - {<OpenLayers.Event>} * evt - {<OpenLayers.Event>}
* *
* Returns: * Returns:
* {<OpenLayers.Feature.Vector} A feature or null. This method returns a * {<OpenLayers.Feature.Vector} A feature or undefined. This method returns a
* feature instead of a feature id to avoid an unnecessary lookup on the * feature instead of a feature id to avoid an unnecessary lookup on the
* layer. * layer.
*/ */
getFeatureIdFromEvent: function(evt) { getFeatureIdFromEvent: function(evt) {
var feature = null; var feature;
if (this.hitDetection) { if (this.hitDetection) {
// this dragging check should go in the feature handler // this dragging check should go in the feature handler
if (!this.map.dragging) { if (!this.map.dragging) {