Handle case where resource has no imagery providers

2014-01-10 13:50:51 -07:00
parent 542f478ca1
commit f78a668ce3
1 changed files with 33 additions and 30 deletions
--- a/src/ol/source/bingmapssource.js
+++ b/src/ol/source/bingmapssource.js
@@ -115,8 +115,10 @@ ol.source.BingMaps.prototype.handleImageryMetadataResponse =
                    });
              })));

+  if (resource.imageryProviders) {
    var transform = ol.proj.getTransformFromProjections(
        ol.proj.get('EPSG:4326'), this.getProjection());
+
    var attributions = goog.array.map(
        resource.imageryProviders,
        function(imageryProvider) {
@@ -146,6 +148,7 @@ ol.source.BingMaps.prototype.handleImageryMetadataResponse =
        });
    attributions.push(ol.source.BingMaps.TOS_ATTRIBUTION);
    this.setAttributions(attributions);
+  }

  this.setLogo(brandLogoUri);