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-rw-r--r--src/org/traccar/protocol/Gt06ProtocolDecoder.java9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/org/traccar/protocol/Gt06ProtocolDecoder.java b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
index d8da7e6de..dbbaeaf03 100644
--- a/src/org/traccar/protocol/Gt06ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Gt06ProtocolDecoder.java
@@ -182,6 +182,9 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
}
if (length > 0) {
+ if (length > 12) {
+ length = 12;
+ }
buf.skipBytes(length - 12); // skip reserved
}
@@ -202,7 +205,11 @@ public class Gt06ProtocolDecoder extends BaseProtocolDecoder {
buf.readUnsignedShort(), buf.readUnsignedByte(), buf.readUnsignedShort(), buf.readUnsignedMedium())));
if (length > 0) {
- buf.skipBytes(length - 8);
+ if (hasLength) {
+ buf.skipBytes(length - 9);
+ } else {
+ buf.skipBytes(length - 8);
+ }
}
return true;