diff options
| -rw-r--r-- | src/main/java/org/traccar/protocol/WondexProtocolDecoder.java | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java b/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java index 22d7bade3..46aa65a5d 100644 --- a/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/WondexProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2013 - 2018 Anton Tananaev (anton@traccar.org) + * Copyright 2013 - 2022 Anton Tananaev (anton@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -74,6 +74,9 @@ public class WondexProtocolDecoder extends BaseProtocolDecoder { || buf.toString(StandardCharsets.US_ASCII).startsWith("$MSG:")) { DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); + if (deviceSession == null) { + return null; + } Position position = new Position(getProtocolName()); position.setDeviceId(deviceSession.getDeviceId()); @@ -89,12 +92,12 @@ public class WondexProtocolDecoder extends BaseProtocolDecoder { return null; } - Position position = new Position(getProtocolName()); - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, parser.next()); if (deviceSession == null) { return null; } + + Position position = new Position(getProtocolName()); position.setDeviceId(deviceSession.getDeviceId()); position.setTime(parser.nextDateTime()); |