Better MidiModel command framework, ready to go for all your canvas editing needs.

Rewrote MidiEvent to be a well-behaved self-contained object that optionally owns it's buffer, has proper copying semantics, etc.
Fixed crazy bugs triggered by adding lots of events with varying times to a region.
Speed up initial session display significantly (don't redraw each MIDI region tons of times, though still happens more than once and can use fixing...).


git-svn-id: svn://localhost/ardour2/trunk@2213 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 3 insertions, 3 deletions

diff --git a/libs/pbd/undo.cc b/libs/pbd/undo.cc
index 5c7178b0d6..6db85e6ab3 100644
--- a/libs/pbd/undo.cc
+++ b/libs/pbd/undo.cc
@@ -32,14 +32,14 @@ using namespace std;
 using namespace sigc;
 
 UndoTransaction::UndoTransaction ()
+	: _clearing(false)
 {
-	_clearing = false;
 }
 
 UndoTransaction::UndoTransaction (const UndoTransaction& rhs)
+	: Command(rhs._name)
+	, _clearing(false)
 {
-	_name = rhs._name;
-	_clearing = false;
 	clear ();
 	actions.insert(actions.end(),rhs.actions.begin(),rhs.actions.end());
 }