Ticket #4132 (assigned defect)
Xorg pointer emulation issues
|Reported by:||garnacho||Owned by:||garnacho|
Certain emulated pointer events resulting from touch events may contain a bogus button mask, concretely the first virtual motion event, and the ButtonPress/Release emulated events. this breaks invariants in clients (gtk+ and abiword known to be affected) that button 1 mask will be only set while between the corresponding ButtonPress/Release events.
An initial patch was submitted to xorg-devel:
But other miscellaneous problems arose, that also need fixing: