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| author | Anton Tananaev <anton@traccar.org> | 2023-11-06 06:38:30 -0800 |
|---|---|---|
| committer | Anton Tananaev <anton@traccar.org> | 2023-11-06 06:38:30 -0800 |
| commit | 1b7802c639f8d40db141429f2c15b96e3b743a04 (patch) | |
| tree | b954fa7ce02aefdded9efb939d1934d6cbc0eb2d /src/main | |
| parent | 3860e965c9feede1ac876261a47370b44181b5d7 (diff) | |
| download | trackermap-server-1b7802c639f8d40db141429f2c15b96e3b743a04.tar.gz trackermap-server-1b7802c639f8d40db141429f2c15b96e3b743a04.tar.bz2 trackermap-server-1b7802c639f8d40db141429f2c15b96e3b743a04.zip | |
Fix device id decoding
Diffstat (limited to 'src/main')
| -rw-r--r-- | src/main/java/org/traccar/protocol/PositrexProtocolDecoder.java | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/main/java/org/traccar/protocol/PositrexProtocolDecoder.java b/src/main/java/org/traccar/protocol/PositrexProtocolDecoder.java index 8726bc831..ff4825e8d 100644 --- a/src/main/java/org/traccar/protocol/PositrexProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/PositrexProtocolDecoder.java @@ -59,12 +59,11 @@ public class PositrexProtocolDecoder extends BaseProtocolDecoder { ByteBuf buf = (ByteBuf) msg; int first = buf.getUnsignedByte(buf.readerIndex()); - int second = buf.getUnsignedByte(buf.readerIndex() + 1); long deviceId; if (BitUtil.check(first, 7)) { if (BitUtil.check(first, 6)) { deviceId = 73000000 + BitUtil.to(buf.readUnsignedInt(), 30); - } else if (second == 0) { + } else if (!BitUtil.check(first, 5) && !BitUtil.check(first, 4)) { deviceId = 7590000 + BitUtil.to(buf.readUnsignedMedium(), 20); } else { deviceId = 70000000 + BitUtil.to(buf.readUnsignedMedium(), 20); |