diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2015-10-21 22:31:30 -0400 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2015-10-21 22:31:35 -0400 |
commit | 8d3a8ca9136c3fb8a8bd24dd5d99c8e2e76699bd (patch) | |
tree | 86e9cb3829a6a49647c57ae6a9a2d0b15c665a38 /libs/ardour/pan_controllable.cc | |
parent | 6ca3a1593e1467e057637e5ba863ca613e576eb8 (diff) |
Add AutomationControl::set_value_unchecked() and AutomationControl::writable() and use them.
Classes derived from AutomationControl now check ::writable() in their ::set_value() methods to ensure that they
do not attempt to overwrite data sent to them while automation playback is underway.
Diffstat (limited to 'libs/ardour/pan_controllable.cc')
-rw-r--r-- | libs/ardour/pan_controllable.cc | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libs/ardour/pan_controllable.cc b/libs/ardour/pan_controllable.cc index ecffa17440..71c8a9f62f 100644 --- a/libs/ardour/pan_controllable.cc +++ b/libs/ardour/pan_controllable.cc @@ -37,7 +37,15 @@ PanControllable::lower () const void PanControllable::set_value (double v) { - boost::shared_ptr<Panner> p = owner->panner(); + if (writable()) { + set_value_unchecked (v); + } +} + +void +PanControllable::set_value_unchecked (double v) +{ + boost::shared_ptr<Panner> p = owner->panner(); if (!p) { /* no panner: just do it */ |