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Check core event mask properly for pointer emulated touch events

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The current code checks the core event mask as though it were an XI2
mask. This change fixes the checks so the proper client and event masks
are used.

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 4c1dfd2193)
This commit is contained in:
Chase Douglas 2012-04-04 12:57:40 -07:00 • committed by Peter Hutterer
parent 3d3ed60230
commit d21d69c2d6
1 changed files with 12 additions and 6 deletions
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18
Xi/exevents.c
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@ -1377,6 +1377,8 @@ RetrieveTouchDeliveryData(DeviceIntPtr dev, TouchPointInfoPtr ti,
BUG_WARN(!iclients);
if (!iclients)
return FALSE;
*client = rClient(iclients);
}
else if (listener->level == XI) {
int xi_type = GetXIType(TouchGetPointerEventType(ev));
@ -1389,20 +1391,24 @@ RetrieveTouchDeliveryData(DeviceIntPtr dev, TouchPointInfoPtr ti,
BUG_WARN(!iclients);
if (!iclients)
return FALSE;
*client = rClient(iclients);
}
else {
int coretype = GetCoreType(TouchGetPointerEventType(ev));
Mask core_filter = event_get_filter_from_type(dev, coretype);
OtherClients *oclients;
/* all others */
nt_list_for_each_entry(iclients,
(InputClients *) wOtherClients(*win), next)
if (iclients->mask[XIAllDevices] & core_filter)
break;
/* if owner selected, iclients is NULL */
nt_list_for_each_entry(oclients,
(OtherClients *) wOtherClients(*win), next)
if (oclients->mask & core_filter)
break;
/* if owner selected, oclients is NULL */
*client = oclients ? rClient(oclients) : wClient(*win);
}
*client = iclients ? rClient(iclients) : wClient(*win);
*mask = iclients ? iclients->xi2mask : NULL;
*grab = NULL;
}