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Use goog.asserts.assertInstanceof to check the getSource return type

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See 1499af397d
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Frederic Junod
2014-01-13 10:21:30 +01:00
parent f5ce88789e
commit f68631d61c
1 changed files with 4 additions and 1 deletions
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5
src/ol/interaction/drawinteraction.js
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@@ -16,6 +16,7 @@ goog.require('ol.geom.Point');
goog.require('ol.geom.Polygon');
goog.require('ol.interaction.Interaction');
goog.require('ol.render.FeaturesOverlay');
goog.require('ol.source.Vector');
goog.require('ol.style.Circle');
goog.require('ol.style.Fill');
goog.require('ol.style.Stroke');
@@ -425,7 +426,9 @@ ol.interaction.Draw.prototype.finishDrawing_ = function(event) {
}
if (!goog.isNull(this.layer_)) {
this.layer_.getSource().addFeature(sketchFeature);
var vectorSource = this.layer_.getSource();
goog.asserts.assertInstanceof(vectorSource, ol.source.Vector);
vectorSource.addFeature(sketchFeature);
}
};