Add instrument play handles unconditionally (#6875)

LMMS · Sep 18, 2023 · dc88040 · dc88040
1 parent 733e0a1
commit dc88040
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/core/AudioEngine.cpp b/src/core/AudioEngine.cpp
@@ -701,7 +701,10 @@ void AudioEngine::removeAudioPort(AudioPort * port)
 
 bool AudioEngine::addPlayHandle( PlayHandle* handle )
 {
-	if( criticalXRuns() == false )
+	// Only add play handles if we have the CPU capacity to process them.
+	// Instrument play handles are not added during playback, but when the
+	// associated instrument is created, so add those unconditionally.
+	if (handle->type() == PlayHandle::Type::InstrumentPlayHandle || !criticalXRuns())
 	{
 		m_newPlayHandles.push( handle );
 		handle->audioPort()->addPlayHandle( handle );