X-Git-Url: https://git.sesse.net/?p=nageru;a=blobdiff_plain;f=shared%2Fmidi_device.cpp;h=0383ec20d921bd8166595a24f4fe6fe3201124a3;hp=ab84fda6db51099e3ecf03013bc08a7b0a60947a;hb=f61426b86c37f873a52f0440537df8f9a35562a4;hpb=1bf2b3e600dc5485f4957a419459b997d721e5fa

diff --git a/shared/midi_device.cpp b/shared/midi_device.cpp
index ab84fda..0383ec2 100644
--- a/shared/midi_device.cpp
+++ b/shared/midi_device.cpp
@@ -154,7 +154,6 @@ void MIDIDevice::handle_event(snd_seq_t *seq, snd_seq_event_t *event)
 		return;
 	}
 
-	lock_guard<recursive_mutex> lock(mu);
 	switch (event->type) {
 	case SND_SEQ_EVENT_CONTROLLER: {
 		receiver->controller_received(event->data.control.param, event->data.control.value);
@@ -169,9 +168,11 @@ void MIDIDevice::handle_event(snd_seq_t *seq, snd_seq_event_t *event)
 		receiver->note_on_received(event->data.note.note);
 		break;
 	}
-	case SND_SEQ_EVENT_PORT_START:
+	case SND_SEQ_EVENT_PORT_START: {
+		lock_guard<recursive_mutex> lock(mu);
 		subscribe_to_port_lock_held(seq, event->data.addr);
 		break;
+	}
 	case SND_SEQ_EVENT_PORT_EXIT:
 		printf("MIDI port %d:%d went away.\n", event->data.addr.client, event->data.addr.port);
 		break;