Merge pull request #1284 from ahocevar/null-vertexfeature

Protect from null vertexFeature
This commit is contained in:
ahocevar
2013-11-18 12:23:00 -08:00

View File

@@ -335,9 +335,9 @@ ol.interaction.Modify.prototype.createOrUpdateVertexFeature_ =
ol.interaction.Modify.prototype.handleDragStart = function(evt) {
this.dragSegments_ = [];
var vertexFeature = this.vertexFeature_;
var renderIntent = vertexFeature.getRenderIntent();
if (goog.isDef(vertexFeature) &&
renderIntent != ol.layer.VectorLayerRenderIntent.HIDDEN) {
if (!goog.isNull(vertexFeature) && vertexFeature.getRenderIntent() !=
ol.layer.VectorLayerRenderIntent.HIDDEN) {
var renderIntent = vertexFeature.getRenderIntent();
var insertVertices = [];
var vertex = vertexFeature.getGeometry().getCoordinates();
var vertexExtent = ol.extent.boundingExtent([vertex]);