diff options
Diffstat (limited to 'libs/surfaces/push2/push2.cc')
| -rw-r--r-- | libs/surfaces/push2/push2.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libs/surfaces/push2/push2.cc b/libs/surfaces/push2/push2.cc index fb33a916cb..7e9316c17e 100644 --- a/libs/surfaces/push2/push2.cc +++ b/libs/surfaces/push2/push2.cc @@ -1094,7 +1094,11 @@ Push2::other_vpot (int n, int delta) click_gain = session->click_gain(); if (click_gain) { boost::shared_ptr<AutomationControl> ac = click_gain->gain_control(); - ac->set_value (ac->interface_to_internal (ac->internal_to_interface (ac->get_value()) + (delta/128.0)), PBD::Controllable::UseGroup); + if (ac) { + ac->set_value (ac->interface_to_internal ( + min (ac->upper(), max (ac->lower(), ac->internal_to_interface (ac->get_value()) + (delta/256.0)))), + PBD::Controllable::UseGroup); + } } break; case 2: @@ -1102,7 +1106,9 @@ Push2::other_vpot (int n, int delta) if (master) { boost::shared_ptr<AutomationControl> ac = master->gain_control(); if (ac) { - ac->set_value (ac->interface_to_internal (ac->internal_to_interface (ac->get_value()) + (delta/128.0)), PBD::Controllable::UseGroup); + ac->set_value (ac->interface_to_internal ( + min (ac->upper(), max (ac->lower(), ac->internal_to_interface (ac->get_value()) + (delta/256.0)))), + PBD::Controllable::UseGroup); } } break; |