diff options
| -rw-r--r-- | src/main/java/org/traccar/protocol/SuntechFrameDecoder.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/SuntechFrameDecoder.java b/src/main/java/org/traccar/protocol/SuntechFrameDecoder.java index 7b8337468..8748ecc61 100644 --- a/src/main/java/org/traccar/protocol/SuntechFrameDecoder.java +++ b/src/main/java/org/traccar/protocol/SuntechFrameDecoder.java @@ -32,7 +32,7 @@ public class SuntechFrameDecoder extends BaseFrameDecoder { protected Object decode( ChannelHandlerContext ctx, Channel channel, ByteBuf buf) throws Exception { - if (buf.getByte(buf.readerIndex()) == (byte) 0x81) { + if (buf.getByte(buf.readerIndex() + 1) == 0) { int length = 1 + 2 + buf.getShort(buf.readerIndex() + 1); if (buf.readableBytes() >= length) { |