1 files changed, 5 insertions, 7 deletions
diff --git a/src/org/traccar/protocol/LaipacProtocolDecoder.java b/src/org/traccar/protocol/LaipacProtocolDecoder.java
index f95109b80..b868887ec 100644
--- a/src/org/traccar/protocol/LaipacProtocolDecoder.java
+++ b/src/org/traccar/protocol/LaipacProtocolDecoder.java
@@ -33,8 +33,8 @@ import org.traccar.model.Position;
 
 public class LaipacProtocolDecoder extends BaseProtocolDecoder {
 
-    public LaipacProtocolDecoder(DataManager dataManager, String protocol, Properties properties) {
-        super(dataManager, protocol, properties);
+    public LaipacProtocolDecoder(String protocol) {
+        super(protocol);
     }
 
     private static final Pattern pattern = Pattern.compile(
@@ -78,12 +78,10 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
         Integer index = 1;
 
         // Identification
-        String id = parser.group(index++);
-        try {
-            position.setDeviceId(getDataManager().getDeviceByImei(id).getId());
-        } catch(Exception error) {
-            Log.warning("Unknown device - " + id);
+        if (!identify(parser.group(index++))) {
+            return null;
         }
+        position.setDeviceId(getDeviceId());
 
         // Time
         Calendar time = Calendar.getInstance(TimeZone.getTimeZone("UTC"));