Campbell Barton
9dfc81ccf1
The check for undo-depth increment/decrement assumed a newly loaded window manager would have a different pointer. This broke bl_animation_fcurves test indirectly, the change to undo-depth caused the redo panel to attempt to popup in background mode - which isn't supported. Now the pointer is unchanged, the undo-depth is assumed to match the value used when calling the operator. The undo-depth is now properly maintained between file loads, which is an improvement on the original behavior which reset it.