From a4ad1371690e6d0840e717ec8e65a88fc3b60033 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Fri, 3 Aug 2018 04:28:13 +1200
Subject: Handle alternative GT06 message format

---
 src/org/traccar/protocol/Gt06ProtocolDecoder.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/org/traccar')

diff --git a/src/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
index dfb0b5e07..e405bc195 100644
--- a/src/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -251,8 +251,8 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
         position.setNetwork(new Network(CellTower.from(
                 BitUtil.to(mcc, 15), mnc, buf.readUnsignedShort(), buf.readUnsignedMedium())));
 
-        if (length > 0) {
-            buf.skipBytes(length - (hasLength ? 9 : 8));
+        if (length > 9) {
+            buf.skipBytes(length - 9);
         }
 
         return true;
-- 
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