Clear program changes and sysexs before redisplaying them. Fixes #3313.
commitfbc9151e1699cceba42b7a9baf87c1ef26169d3e
authorcarlh <carlh@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Thu, 15 Jul 2010 00:25:43 +0000 (15 00:25 +0000)
committercarlh <carlh@d708f5d6-7413-0410-9779-e7cbd77b26cf>
Thu, 15 Jul 2010 00:25:43 +0000 (15 00:25 +0000)
treeb39f0e83b31bfb847e1a9bdfb3916702cc51ae66
parentaf59377df6d20ab830616536451d0bf5fb2f0778
Clear program changes and sysexs before redisplaying them.  Fixes #3313.

git-svn-id: svn+ssh://ardour.org/ardour2/branches/3.0@7420 d708f5d6-7413-0410-9779-e7cbd77b26cf
gtk2_ardour/midi_region_view.cc