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Use toString() instead of + ''

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This commit is contained in:
Tom Payne
2014-01-02 22:12:34 +01:00
parent 2342f83a48
commit 752a2acd11
1 changed files with 2 additions and 2 deletions
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4
src/ol/source/vectorsource.js
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@@ -85,7 +85,7 @@ ol.source.Vector.prototype.addFeature = function(feature) {
* @protected
*/
ol.source.Vector.prototype.addFeatureInternal = function(feature) {
var featureKey = goog.getUid(feature) + '';
var featureKey = goog.getUid(feature).toString();
goog.asserts.assert(!(featureKey in this.featureChangeKeys_));
this.featureChangeKeys_[featureKey] = goog.events.listen(feature,
goog.events.EventType.CHANGE, this.handleFeatureChange_, false, this);
@@ -329,7 +329,7 @@ ol.source.Vector.prototype.removeFeature = function(feature) {
* @protected
*/
ol.source.Vector.prototype.removeFeatureInternal = function(feature) {
var featureKey = goog.getUid(feature) + '';
var featureKey = goog.getUid(feature).toString();
goog.asserts.assert(featureKey in this.featureChangeKeys_);
goog.events.unlistenByKey(this.featureChangeKeys_[featureKey]);
delete this.featureChangeKeys_[featureKey];