Handle SP4600 command responses

2 files changed, 10 insertions, 2 deletions

diff --git a/src/main/java/org/traccar/protocol/GoSafeProtocolDecoder.java b/src/main/java/org/traccar/protocol/GoSafeProtocolDecoder.java
index 76278070e..a86249224 100644
--- a/src/main/java/org/traccar/protocol/GoSafeProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/GoSafeProtocolDecoder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 - 2019 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2021 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -187,7 +187,12 @@ public class GoSafeProtocolDecoder extends BaseProtocolDecoder {
         int index = 0;
         String[] fragments = sentence.split(",");
 
-        position.setTime(new SimpleDateFormat("HHmmssddMMyy").parse(fragments[index++]));
+        if (fragments[index].matches("[0-9]{12}")) {
+            position.setTime(new SimpleDateFormat("HHmmssddMMyy").parse(fragments[index++]));
+        } else {
+            getLastLocation(position, null);
+            position.set(Position.KEY_RESULT, fragments[index++]);
+        }
 
         for (; index < fragments.length; index += 1) {
             if (!fragments[index].isEmpty()) {
diff --git a/src/test/java/org/traccar/protocol/GoSafeProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/GoSafeProtocolDecoderTest.java
index 3ede9017f..bb79f4f25 100644
--- a/src/test/java/org/traccar/protocol/GoSafeProtocolDecoderTest.java
+++ b/src/test/java/org/traccar/protocol/GoSafeProtocolDecoderTest.java
@@ -11,6 +11,9 @@ public class GoSafeProtocolDecoderTest extends ProtocolTest {
 
         var decoder = new GoSafeProtocolDecoder(null);
 
+        verifyPositions(decoder, false, text(
+                "*GS06,357330050846344,RST#"));
+
         verifyAttribute(decoder, text(
                 "*GS06,356449068350122,013519070819,,SYS:G6S;V3.37;V1.1.8,GPS:A;12;N23.169866;E113.450728;0;255;54;0.79,COT:18779;,ADC:12.66;0.58,DTT:4084;E1;0;0;0;1,IWD:0;1;ad031652643fff28;23.2;1;1;86031652504fff28;24.3;2;1;e603165252a5ff28;24.2;3;1;bb0416557da6ff28;24.0#"),
                 Position.PREFIX_TEMP + 3, 24.0);