Fix FlexTrack logon decoding

2 files changed, 4 insertions, 3 deletions

diff --git a/src/org/traccar/protocol/FlextrackProtocolDecoder.java b/src/org/traccar/protocol/FlextrackProtocolDecoder.java
index e55324db4..0622cbc3a 100644
--- a/src/org/traccar/protocol/FlextrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/FlextrackProtocolDecoder.java
@@ -77,12 +77,10 @@ public class FlextrackProtocolDecoder extends BaseProtocolDecoder {
 
         String sentence = (String) msg;
 
-        String x = PatternUtil.checkPattern(pattern.pattern(), sentence);
-
         if (sentence.contains("LOGON")) {
 
             Matcher parser = patternLogon.matcher(sentence);
-            if (parser.matches()) {
+            if (!parser.matches()) {
                 return null;
             }
 
diff --git a/test/org/traccar/protocol/FlextrackProtocolDecoderTest.java b/test/org/traccar/protocol/FlextrackProtocolDecoderTest.java
index 126e8799d..435dacf9a 100644
--- a/test/org/traccar/protocol/FlextrackProtocolDecoderTest.java
+++ b/test/org/traccar/protocol/FlextrackProtocolDecoderTest.java
@@ -15,6 +15,9 @@ public class FlextrackProtocolDecoderTest extends ProtocolDecoderTest {
         assertNull(decoder.decode(null, null,
                 "-1,LOGON,7000000123,8945000000"));
 
+        assertNull(decoder.decode(null, null,
+                "-1,LOGON,1080424008,8945020110126633198"));
+
         verify(decoder.decode(null, null,
                 "-2,UNITSTAT,20050205,181923,7000004634,N55.46.0812,E009.21.1665,122,198,6,3934,-81,01A8,23802,213,55,37FD,45,0055,12878"));