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dix: when disabling a device, release all buttons and keys 

A suspend-induced device disable may happen before the device gets to see
the button release event. On resume, the server's internal state still has
some buttons pressed, causing inconsistent behaviour.

Force the release and the matching events to be sent to the client.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
This commit is contained in:
Peter Hutterer 2012-04-30 10:01:48 +10:00
parent af88b43f9e
commit f3410b97cf
1 changed files with 1 additions and 0 deletions
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dix/devices.c
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@ -437,6 +437,7 @@ DisableDevice(DeviceIntPtr dev, BOOL sendevent)
if (*prev != dev)
return FALSE;
ReleaseButtonsAndKeys(dev);
SyncRemoveDeviceIdleTime(dev->idle_counter);
dev->idle_counter = NULL;