fix timecode update after locate.

Various session rt-events set "_send_timecode_update" to true,
but at the same time queue post-transport-work.

The timecode-update is generated, but due to pending transport work
session->silent() is true and the timecode was never sent.

1 files changed, 11 insertions, 1 deletions

diff --git a/libs/ardour/port_manager.cc b/libs/ardour/port_manager.cc
index 93cb5fbb1a..1eafca0574 100644
--- a/libs/ardour/port_manager.cc
+++ b/libs/ardour/port_manager.cc
@@ -28,6 +28,7 @@
 #include "ardour/midiport_manager.h"
 #include "ardour/port_manager.h"
 #include "ardour/profile.h"
+#include "ardour/session.h"
 
 #include "i18n.h"
 
@@ -665,9 +666,18 @@ PortManager::cycle_end (pframes_t nframes)
 }
 
 void
-PortManager::silence (pframes_t nframes)
+PortManager::silence (pframes_t nframes, Session *s)
 {
 	for (Ports::iterator i = _cycle_ports->begin(); i != _cycle_ports->end(); ++i) {
+		if (s && i->second == s->mtc_output_port ()) {
+			continue;
+		}
+		if (s && i->second == s->midi_clock_output_port ()) {
+			continue;
+		}
+		if (s && i->second == s->ltc_output_port ()) {
+			continue;
+		}
 		if (i->second->sends_output()) {
 			i->second->get_buffer(nframes).silence(nframes);
 		}