Remove empty legend job entry objects

mapbender · Nov 14, 2018 · b8cd8af · b8cd8af
1 parent 7811687
commit b8cd8af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Mapbender/CoreBundle/Resources/public/mapbender.element.printClient.js b/src/Mapbender/CoreBundle/Resources/public/mapbender.element.printClient.js
@@ -306,7 +306,7 @@
                 var source = sources[i];
                 if (source.type === 'wms' && this._getRasterVisibilityInfo(source, scale).layers.length) {
                     var ll = _getLegends(sources[i].configuration.children[0]);
-                    if (ll) {
+                    if (ll && Object.keys(ll).length) {
                         legends = legends.concat(ll);
                     }
                 }