[insteon] Ignore missing network handler when disposing a device (#12169)

Signed-off-by: Rob Nielsen <rob.nielsen@yahoo.com>

diff --git a/bundles/org.openhab.binding.insteon/src/main/java/org/openhab/binding/insteon/internal/handler/InsteonDeviceHandler.java b/bundles/org.openhab.binding.insteon/src/main/java/org/openhab/binding/insteon/internal/handler/InsteonDeviceHandler.java
index 536b8462bd2cb34ad5b957035a06abbdd7693618..31ff0fa518fba27e3ad7441570f0f830924c7eaa 100644 (file)
--- a/bundles/org.openhab.binding.insteon/src/main/java/org/openhab/binding/insteon/internal/handler/InsteonDeviceHandler.java
+++ b/bundles/org.openhab.binding.insteon/src/main/java/org/openhab/binding/insteon/internal/handler/InsteonDeviceHandler.java
@@ -394,7 +394,15 @@ public class InsteonDeviceHandler extends BaseThingHandler {
                 logger.debug("removed {} address = {}", getThing().getUID().getAsString(), address);
             }
 
-            getInsteonNetworkHandler().disposed(getThing().getUID());
+            InsteonNetworkHandler handler = null;
+            try {
+                handler = getInsteonNetworkHandler();
+            } catch (IllegalArgumentException e) {
+            }
+
+            if (handler != null) {
+                handler.disposed(getThing().getUID());
+            }
         }
 
         super.dispose();