Changeset 4468 in josm for trunk

Timestamp:

2011-09-26T17:59:26+02:00 (13 years ago)

Author:

simon04

Message:

fix #6888 - WMS: avoid NullPointerException (patch by Don-vip)

File:

• trunk/src/org/openstreetmap/josm/gui/preferences/AddWMSLayerPanel.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/gui/preferences/AddWMSLayerPanel.java

@@ -282 +282 @@
         StringBuilder b = new StringBuilder();
 
-        Iterator<LayerDetails> iterator = selectedLayers.iterator();
-        while (iterator.hasNext()) {
-            LayerDetails layerDetails = iterator.next();
-            b.append(layerDetails.ident);
-            if(iterator.hasNext()) {
-                b.append(",");
+        if (selectedLayers != null) {
+            Iterator<LayerDetails> iterator = selectedLayers.iterator();
+            while (iterator.hasNext()) {
+                LayerDetails layerDetails = iterator.next();
+                b.append(layerDetails.ident);
+                if(iterator.hasNext()) {
+                    b.append(",");
+                }
             }
         }