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Fix foldback bus duplication

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signal_sources() can traverse upwards. e.g. when creating a
foldback send to the master-bus, everything that feeds the master
also feeds the foldback (even if there is no direct send).
This commit is contained in:
Robin Gareus 2023-01-04 04:00:36 +01:00
parent 41325a75fe
commit 16a476ee5f
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 4 additions and 4 deletions
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8
gtk2_ardour/foldback_strip.cc
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@ -1091,11 +1091,11 @@ FoldbackStrip::duplicate_current_fb ()
new_fb->gain_control ()->set_value (oldgain * 0.25, PBD::Controllable::NoGroup);
for (auto const& rt : old_fb->signal_sources (true)) {
boost::shared_ptr<Send> old_snd = rt->internal_send_for (old_fb);
boost::shared_ptr<Processor> old_proc = old_snd;
bool old_pre = old_proc->get_pre_fader ();
rt->add_foldback_send (new_fb, !old_pre);
boost::shared_ptr<Send> old_snd = rt->internal_send_for (old_fb);
if (old_snd) {
boost::shared_ptr<Processor> old_proc = old_snd;
bool old_pre = old_proc->get_pre_fader ();
rt->add_foldback_send (new_fb, !old_pre);
float old_gain = old_snd->gain_control ()->get_value ();
boost::shared_ptr<Send> new_snd = rt->internal_send_for (new_fb);
new_snd->gain_control ()->set_value (old_gain, PBD::Controllable::NoGroup);