Fix imageryProviders Bug

Sometimes imageryProviders is null so accessing providers.length on line 255 causes a TypeError.
2013-03-25 16:16:55 +00:00
parent cae4df3ce7
commit 847584bbbd
1 changed files with 1 additions and 1 deletions
--- a/lib/OpenLayers/Layer/Bing.js
+++ b/lib/OpenLayers/Layer/Bing.js
@@ -248,7 +248,7 @@ OpenLayers.Layer.Bing = OpenLayers.Class(OpenLayers.Layer.XYZ, {
            this.map.getProjectionObject(),
            new OpenLayers.Projection("EPSG:4326")
        );
-        var providers = res.imageryProviders,
+        var providers = res.imageryProviders || [],
            zoom = OpenLayers.Util.indexOf(this.serverResolutions,
                                           this.getServerResolution()),
            copyrights = "", provider, i, ii, j, jj, bbox, coverage;