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authorPaul Davis <paul@linuxaudiosystems.com>2016-10-12 17:26:46 -0400
committerPaul Davis <paul@linuxaudiosystems.com>2016-10-12 17:26:46 -0400
commitc104c9d4726f3ba1ecd352d13b88a57f2f964510 (patch)
tree61c1214d49f6efded889213e612d49fed5612927 /libs/ardour/pan_controllable.cc
parent27cff39dc7c8692e309ac0f9c515a583b775fd7d (diff)
change return type of AutomationControl::actually_set_value() from void to bool, to indicate if value was changed.
Don't call Session::set_dirty() when no change occurs
Diffstat (limited to 'libs/ardour/pan_controllable.cc')
-rw-r--r--libs/ardour/pan_controllable.cc9
1 files changed, 5 insertions, 4 deletions
diff --git a/libs/ardour/pan_controllable.cc b/libs/ardour/pan_controllable.cc
index 89842b124b..e4ad360910 100644
--- a/libs/ardour/pan_controllable.cc
+++ b/libs/ardour/pan_controllable.cc
@@ -34,15 +34,14 @@ PanControllable::lower () const
}
}
-void
+bool
PanControllable::actually_set_value (double v, Controllable::GroupControlDisposition group_override)
{
boost::shared_ptr<Panner> p = owner->panner();
if (!p) {
/* no panner: just do it */
- AutomationControl::actually_set_value (v, group_override);
- return;
+ return AutomationControl::actually_set_value (v, group_override);
}
bool can_set = false;
@@ -62,8 +61,10 @@ PanControllable::actually_set_value (double v, Controllable::GroupControlDisposi
}
if (can_set) {
- AutomationControl::actually_set_value (v, group_override);
+ return AutomationControl::actually_set_value (v, group_override);
}
+
+ return false;
}
std::string