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authorRobin Gareus <robin@gareus.org>2016-07-09 13:51:52 +0200
committerRobin Gareus <robin@gareus.org>2016-07-09 13:51:52 +0200
commitb64a6b658eae14b1dd1eba6113fa88f940fafc42 (patch)
tree1ec132a1fbbabbf13fc37f68d26494b2295bb78e /libs/ardour/internal_send.cc
parent20e216afcc184e1006357e51dbdc371fa4cd8d5f (diff)
handle internal-sends from audio to midi busses
Diffstat (limited to 'libs/ardour/internal_send.cc')
-rw-r--r--libs/ardour/internal_send.cc4
1 files changed, 3 insertions, 1 deletions
diff --git a/libs/ardour/internal_send.cc b/libs/ardour/internal_send.cc
index 6a21e2b5ac..67b0a06b79 100644
--- a/libs/ardour/internal_send.cc
+++ b/libs/ardour/internal_send.cc
@@ -144,7 +144,9 @@ InternalSend::run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame
// in-place, which a send must never do.
if (_panshell && !_panshell->bypassed() && role() != Listen) {
- _panshell->run (bufs, mixbufs, start_frame, end_frame, nframes);
+ if (mixbufs.count ().n_audio () > 0) {
+ _panshell->run (bufs, mixbufs, start_frame, end_frame, nframes);
+ }
/* non-audio data will not have been copied by the panner, do it now
* if there are more buffers available than send buffers, ignore them,