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dix: remove all listeners when freeing a touch

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Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
(cherry picked from commit 34c9b39d99)
This commit is contained in:
Peter Hutterer 2013-04-24 12:53:52 +10:00
parent ab76a3a3fc
commit 6c880c143f
1 changed files with 4 additions and 0 deletions
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4
dix/touch.c
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@ -263,6 +263,7 @@ void
TouchFreeTouchPoint(DeviceIntPtr device, int index)
{
TouchPointInfoPtr ti;
int i;
if (!device->touch || index >= device->touch->num_touches)
return;
@ -271,6 +272,9 @@ TouchFreeTouchPoint(DeviceIntPtr device, int index)
if (ti->active)
TouchEndTouch(device, ti);
for (i = 0; i < ti->num_listeners; i++)
TouchRemoveListener(ti, ti->listeners[0].listener);
valuator_mask_free(&ti->valuators);
free(ti->sprite.spriteTrace);
ti->sprite.spriteTrace = NULL;