Check ol.source.UrlTile#urls property for null value

Fixes #4446
2015-11-18 11:30:10 +01:00
parent a43cca7720
commit 071aad4815
3 changed files with 17 additions and 5 deletions
--- a/src/ol/source/tilearcgisrestsource.js
+++ b/src/ol/source/tilearcgisrestsource.js
@@ -91,7 +91,7 @@ ol.source.TileArcGISRest.prototype.getRequestUrl_ =
        pixelRatio, projection, params) {

  var urls = this.urls;
-  if (urls.length === 0) {
+  if (!urls) {
    return undefined;
  }