1 files changed, 2 insertions, 2 deletions
diff --git a/src/org/traccar/protocol/Arnavi4ProtocolDecoder.java b/src/org/traccar/protocol/Arnavi4ProtocolDecoder.java
index 07e4d855c..ed11e1559 100644
--- a/src/org/traccar/protocol/Arnavi4ProtocolDecoder.java
+++ b/src/org/traccar/protocol/Arnavi4ProtocolDecoder.java
@@ -153,7 +153,7 @@ public class Arnavi4ProtocolDecoder extends BaseProtocolDecoder {
         int index = buf.readUnsignedByte();
 
         byte recordType = buf.readByte();
-        while (recordType != PACKAGE_END_SIGN && buf.readableBytes() != 1) { // The last end sign byte
+        while (buf.readableBytes() > 0) {
             switch (recordType) {
                 case RECORD_PING:
                 case RECORD_DATA:
@@ -176,7 +176,7 @@ public class Arnavi4ProtocolDecoder extends BaseProtocolDecoder {
                     return null; // Ignore unsupported types of package
             }
 
-            recordType = buf.readByte();
+            recordType = buf.readByte(); // The last byte in package is end sign
         }
 
         sendPackageResponse(channel, index);