From 5080f966f6221c774604b02f9d40fc48c90e71ca Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Thu, 24 Jan 2019 23:20:13 -0800
Subject: Handle no fuel timestamp

---
 src/org/traccar/protocol/Gt06ProtocolDecoder.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
index 7c7c485a8..6388455b5 100644
--- a/src/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -766,7 +766,9 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
                 position.set("iccid", ByteBufUtil.hexDump(buf.readSlice(8)));
                 return position;
             } else if (subType == 0x0d) {
-                buf.skipBytes(6);
+                if (buf.getByte(buf.readerIndex()) != '!') {
+                    buf.skipBytes(6);
+                }
                 return decodeFuelData(position, buf.toString(
                         buf.readerIndex(), buf.readableBytes() - 4 - 2, StandardCharsets.US_ASCII));
             }
-- 
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