Added strict implementation for frame decoder

1 files changed, 3 insertions, 3 deletions

diff --git a/src/org/traccar/protocol/NavisProtocol.java b/src/org/traccar/protocol/NavisProtocol.java
index 4250ba4dc..628b78fd4 100644
--- a/src/org/traccar/protocol/NavisProtocol.java
+++ b/src/org/traccar/protocol/NavisProtocol.java
@@ -25,10 +25,10 @@ public class NavisProtocol extends BaseProtocol {
         addServer(new TrackerServer(false, getName()) {
             @Override
             protected void addProtocolHandlers(PipelineBuilder pipeline) {
-                pipeline.addLast(new NavisFrameDecoder());
-                pipeline.addLast(new NavisProtocolDecoder(NavisProtocol.this));
+                NavisProtocolDecoder protocolDecoder = new NavisProtocolDecoder(NavisProtocol.this);
+                pipeline.addLast(new NavisFrameDecoder(protocolDecoder));
+                pipeline.addLast(protocolDecoder);
             }
         });
     }
-
 }