Updates channel state to ensure teardown processing is completed during

a call end and/or during a commanded stop.

src/main/java/io/github/dsheirer/channel/state/ChannelState.java

@@ -135,21 +135,8 @@ public class ChannelState extends Module implements ICallEventProvider, IDecoder
     @Override
     public void stop()
     {
-        mMutableMetadata.resetAllAttributes();
+        processTeardownState();
-
-        mTrafficChannelEndListener = null;
-
-        if(mTrafficChannelCallEvent != null)
-        {
-            mTrafficChannelCallEvent.end();
-            broadcast(mTrafficChannelCallEvent);
-        }
-
-        mTrafficChannelCallEvent = null;
-
         mSquelchLocked = false;
-
-        setState(State.TEARDOWN);
     }
 
     public void dispose()
@@ -420,9 +407,13 @@ public class ChannelState extends Module implements ICallEventProvider, IDecoder
 
         mMutableMetadata.receive(new AttributeChangeRequest<State>(Attribute.CHANNEL_STATE, mState));
 
-        if(mTrafficChannelEndListener != null)
+        if(mTrafficChannelEndListener != null && mTrafficChannelCallEvent != null)
         {
+            mTrafficChannelCallEvent.end();
+            broadcast(mTrafficChannelCallEvent);
             mTrafficChannelEndListener.callEnd(mTrafficChannelCallEvent.getChannel());
+            mTrafficChannelEndListener = null;
+            mTrafficChannelCallEvent = null;
         }
     }
 

src/main/java/io/github/dsheirer/source/tuner/channel/TunerChannelSource.java

@@ -300,6 +300,7 @@ public abstract class TunerChannelSource extends ComplexSource implements ISourc
 
                 mScheduledFuture = null;
 
+                getHeartbeatManager().broadcast();
                 performDisposal();
             }
         }