Prevent NPE on specific disconnect situations

pfink · Oct 20, 2016 · c4be8f3 · c4be8f3
1 parent 9e9291f
commit c4be8f3
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/main/java/org/openhab/binding/flicbutton/handler/FlicButtonHandler.java b/src/main/java/org/openhab/binding/flicbutton/handler/FlicButtonHandler.java
@@ -7,6 +7,8 @@
  */
 package org.openhab.binding.flicbutton.handler;
 
+import java.util.Objects;
+
 import org.eclipse.smarthome.core.library.types.OnOffType;
 import org.eclipse.smarthome.core.thing.ChannelUID;
 import org.eclipse.smarthome.core.thing.Thing;
@@ -50,7 +52,7 @@ public void initialize() {
     void flicConnectionStatusChanged(ConnectionStatus connectionStatus, DisconnectReason disconnectReason) {
         if (connectionStatus == ConnectionStatus.Disconnected) {
             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.OFFLINE.COMMUNICATION_ERROR,
-                    disconnectReason.toString());
+                    "Disconnect Reason: " + Objects.toString(disconnectReason));
         } else {
             updateStatus(ThingStatus.ONLINE, ThingStatusDetail.NONE, "Button reconnected.");
         }