Check resolutions exist before zooming asset layer

It is possible to get here on e.g. a /report/new page load where the
asset is being shown but hasn't yet been added to the map.

1 files changed, 1 insertions, 1 deletions

diff --git a/web/cobrands/fixmystreet/assets.js b/web/cobrands/fixmystreet/assets.js
index c653fe908..2cd93eb33 100644
--- a/web/cobrands/fixmystreet/assets.js
+++ b/web/cobrands/fixmystreet/assets.js
@@ -54,7 +54,7 @@ OpenLayers.Layer.VectorAsset = OpenLayers.Class(OpenLayers.Layer.Vector, {
         // This function is called when the asset category is
         // selected, and will zoom the map in to the first level that
         // makes the asset layer visible if it's not already shown.
-        if (!this.inRange) {
+        if (!this.inRange && this.resolutions) {
             var firstVisibleResolution = this.resolutions[0];
             var zoomLevel = fixmystreet.map.getZoomForResolution(firstVisibleResolution);
             fixmystreet.map.zoomTo(zoomLevel);