[Ardour-Dev] Ardour gui freeze

[joel silvestre]

Hi,

this happens when moving automation gain control point wheter in track
gain curve or in track automation.
Seems to be quite reproducible, 3 hangs this morning.
CPU goes to 100%, the gui is irresponsive but the mouse cursor still
change his shape as normally and the playback is unaffected.

Ardour is a fresh built from revision 2884, but already had this freeze
with previous svn revision. 
The previous was taken the December 30, svn_revision.h says
ardour_svn_revision = "2513"

All the best,
Joel