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-rw-r--r--src/main/java/org/traccar/protocol/GalileoProtocolDecoder.java4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/main/java/org/traccar/protocol/GalileoProtocolDecoder.java b/src/main/java/org/traccar/protocol/GalileoProtocolDecoder.java
index d8a753abe..3ff8eb2fb 100644
--- a/src/main/java/org/traccar/protocol/GalileoProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/GalileoProtocolDecoder.java
@@ -239,7 +239,7 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder {
private Object decodePositions(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
- int length = (buf.readUnsignedShortLE() & 0x7fff) + 3;
+ int endIndex = (buf.readUnsignedShortLE() & 0x7fff) + buf.readerIndex();
List<Position> positions = new LinkedList<>();
Set<Integer> tags = new HashSet<>();
@@ -248,7 +248,7 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder {
DeviceSession deviceSession = null;
Position position = new Position(getProtocolName());
- while (buf.readerIndex() < length) {
+ while (buf.readerIndex() < endIndex) {
int tag = buf.readUnsignedByte();
if (tags.contains(tag)) {