Tempus-545 Fixed null pointer execption thrown on gateway device disc…

…onnect.
hashmapinc · Jul 18, 2018 · 6944d46 · 6944d46
1 parent d1d506a
commit 6944d46
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/transport/mqtt/src/main/java/com/hashmapinc/server/transport/mqtt/MqttTransportHandler.java b/transport/mqtt/src/main/java/com/hashmapinc/server/transport/mqtt/MqttTransportHandler.java
@@ -378,7 +378,8 @@ private void processDisconnect(ChannelHandlerContext ctx) {
             processor.process(sessionCloseMsg);
             if (gatewaySessionCtx != null) {
                 gatewaySessionCtx.onGatewayDisconnect();
-                sparkPlugDecodeService.updateDeviceMapState();
+                if (sparkPlugDecodeService != null)
+                    sparkPlugDecodeService.updateDeviceMapState();
             }
         }
     }