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Fix imageryProviders Bug

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