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-rw-r--r--src/main/java/org/traccar/protocol/ArnaviBinaryProtocolDecoder.java3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/main/java/org/traccar/protocol/ArnaviBinaryProtocolDecoder.java b/src/main/java/org/traccar/protocol/ArnaviBinaryProtocolDecoder.java
index 0924cfc40..d25c02414 100644
--- a/src/main/java/org/traccar/protocol/ArnaviBinaryProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/ArnaviBinaryProtocolDecoder.java
@@ -63,7 +63,8 @@ public class ArnaviBinaryProtocolDecoder extends BaseProtocolDecoder {
response.writeByte(0x04);
response.writeByte(0x00);
ByteBuffer time = ByteBuffer.allocate(4).putInt((int) (System.currentTimeMillis() / 1000));
- response.writeByte(Checksum.modulo256(time));
+ time.position(0);
+ response.writeByte(Checksum.modulo256(time.slice()));
response.writeBytes(time);
}
response.writeByte(0x7d);