uses Transport::thruActivated for initial thru state

Author: hyperbolist

src/MIDI.hpp

@@ -91,7 +91,7 @@ MidiInterface<Transport, Settings, Platform>& MidiInterface<Transport, Settings,
     mMessage.data2   = 0;
     mMessage.length  = 0;
 
-    mThruFilterCallback = thruOn;
+    mThruFilterCallback = Transport::thruActivated ? thruOn : thruOff;
     mThruMapCallback = thruEcho;
     return *this;
 }
@@ -1421,7 +1421,7 @@ inline MidiInterface<Transport, Settings, Platform>& MidiInterface<Transport, Se
 template<class Transport, class Settings, class Platform>
 void MidiInterface<Transport, Settings, Platform>::processThru()
 {
-   if (!mThruFilterCallback(mMessage))
+   if (!Transport::thruActivated || !mThruFilterCallback(mMessage))
       return;
 
    MidiMessage thruMessage = mThruMapCallback(mMessage);