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Diffstat (limited to 'src/main/java/org/traccar/protocol')
-rw-r--r--src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java b/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java
index 9fa550ded..9ed44f565 100644
--- a/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/Jt600ProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2012 - 2021 Anton Tananaev (anton@traccar.org)
+ * Copyright 2012 - 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.
@@ -143,7 +143,7 @@ public class Jt600ProtocolDecoder extends BaseProtocolDecoder {
boolean responseRequired = false;
- while (buf.readableBytes() > 1) {
+ while (buf.readableBytes() >= 17) {
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());