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Xi: if a passive async grab is activated from an emulated touch, accept 

Async grabs cannot replay events, they cannot reject, so we can do an early
accept here.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2013-02-28 15:28:46 +10:00
parent 8b0d210449
commit d905348134
1 changed files with 7 additions and 1 deletions
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8
Xi/exevents.c
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@ -1848,8 +1848,14 @@ DeliverTouchBeginEvent(DeviceIntPtr dev, TouchPointInfoPtr ti,
listener->type == LISTENER_POINTER_GRAB) {
rc = DeliverTouchEmulatedEvent(dev, ti, ev, listener, client, win,
grab, xi2mask);
if (rc == Success)
if (rc == Success) {
listener->state = LISTENER_IS_OWNER;
/* async grabs cannot replay, so automatically accept this touch */
if (dev->deviceGrab.grab &&
dev->deviceGrab.fromPassiveGrab &&
dev->deviceGrab.grab->pointerMode == GrabModeAsync)
ActivateEarlyAccept(dev, ti);
}
goto out;
}