Fix usage of RtList::getFirst()

source/backend/engine/CarlaEngineRtAudio.cpp

@@ -316,7 +316,7 @@ protected:
 
             while (! fMidiInEvents.data.isEmpty())
             {
-                const RtMidiEvent& midiEvent = fMidiInEvents.data.getLast(true);
+                const RtMidiEvent& midiEvent = fMidiInEvents.data.getFirst(true);
 
                 EngineEvent* const engineEvent = &kData->rack.in[engineEventIndex++];
                 engineEvent->clear();

source/backend/plugin/DssiPlugin.cpp

@@ -952,7 +952,7 @@ public:
             {
                 while (midiEventCount < MAX_MIDI_EVENTS && ! kData->extNotes.data.isEmpty())
                 {
-                    const ExternalMidiNote& note = kData->extNotes.data.getLast(true); // FIXME, should be first
+                    const ExternalMidiNote& note = kData->extNotes.data.getFirst(true);
 
                     CARLA_ASSERT(note.channel >= 0);
 

source/backend/plugin/NativePlugin.cpp

@@ -1056,7 +1056,7 @@ public:
             {
                 while (fMidiEventCount < MAX_MIDI_EVENTS*2 && ! kData->extNotes.data.isEmpty())
                 {
-                    const ExternalMidiNote& note = kData->extNotes.data.getLast(true); // FIXME, should be first
+                    const ExternalMidiNote& note = kData->extNotes.data.getFirst(true);
 
                     CARLA_ASSERT(note.channel >= 0);
 

source/utils/RtList.hpp

@@ -239,7 +239,7 @@ private:
         if (fCount == 0)
             return _retEmpty();
 
-        k_list_head* const entry = first ? fQueue.prev : fQueue.next;
+        k_list_head* const entry = first ? fQueue.next : fQueue.prev;
         Data*        const data  = list_entry(entry, Data, siblings);
 
         CARLA_ASSERT(data != nullptr);