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when pasting a Range of automation, first add guard points,

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so the automation data before and after this range is retained
This commit is contained in:
Ben Loftis 2022-05-15 10:37:49 -05:00
parent 3a174ff914
commit cd332a2af0
1 changed files with 5 additions and 0 deletions
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5
libs/evoral/ControlList.cc
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@ -1978,6 +1978,11 @@ ControlList::paste (const ControlList& alist, timepos_t const & time)
return false;
}
/* when pasting a range of automation, first add guard points so the automation data before and after this range is retained */
const ControlEvent* last = alist.back();
add_guard_point (time, -GUARD_POINT_DELTA);
add_guard_point (time + last->when, GUARD_POINT_DELTA);
{
Glib::Threads::RWLock::WriterLock lm (_lock);
iterator where;