[fusion-commits] r3062 - trunk/widgets

[svn_fusion at osgeo.org]

Author: jng
Date: 2023-04-10 07:26:35 -0700 (Mon, 10 Apr 2023)
New Revision: 3062

Modified:
   trunk/widgets/Legend.js
Log:
Make Legend gracefully handle hidden/invisible groups. Patch by Patrik Johansson

Fixes #668

Modified: trunk/widgets/Legend.js
===================================================================
--- trunk/widgets/Legend.js	2023-04-10 14:19:13 UTC (rev 3061)
+++ trunk/widgets/Legend.js	2023-04-10 14:26:35 UTC (rev 3062)
@@ -559,6 +559,9 @@
     },
    
     hideEmptyGroup: function(group) {
+        if (!group.legend) {
+            return;
+        }
         if (group.hasVisibleLayers) {
             if (group.legend.treeItem) {
                 group.legend.treeItem.domObj.style.display = 'block';