diff options
Diffstat (limited to 'src/org/traccar/protocol/Jt600FrameDecoder.java')
| -rw-r--r-- | src/org/traccar/protocol/Jt600FrameDecoder.java | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/org/traccar/protocol/Jt600FrameDecoder.java b/src/org/traccar/protocol/Jt600FrameDecoder.java index cb7fce0c0..bc6ad1b53 100644 --- a/src/org/traccar/protocol/Jt600FrameDecoder.java +++ b/src/org/traccar/protocol/Jt600FrameDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2012 - 2013 Anton Tananaev (anton.tananaev@gmail.com) + * Copyright 2012 - 2016 Anton Tananaev (anton.tananaev@gmail.com) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -35,7 +35,8 @@ public class Jt600FrameDecoder extends FrameDecoder { char type = (char) buf.getByte(buf.readerIndex()); if (type == '$') { - int length = buf.getUnsignedShort(buf.readerIndex() + 7) + 10; + boolean longFormat = buf.getUnsignedByte(buf.readerIndex() + 1) == 0x75; + int length = buf.getUnsignedShort(buf.readerIndex() + (longFormat ? 8 : 7)) + 10; if (length >= buf.readableBytes()) { return buf.readBytes(length); } |