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dix: fix memory leak in TouchEventHistoryReplay 

Don't leak if ti->history is NULL.

Found by coverity.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Peter Hutterer 2012-06-25 14:24:11 +10:00
parent 55ff20eb37
commit a9c09f8f8e
1 changed files with 5 additions and 2 deletions
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7
dix/touch.c
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@ -463,14 +463,17 @@ TouchEventHistoryPush(TouchPointInfoPtr ti, const DeviceEvent *ev)
void void
TouchEventHistoryReplay(TouchPointInfoPtr ti, DeviceIntPtr dev, XID resource) TouchEventHistoryReplay(TouchPointInfoPtr ti, DeviceIntPtr dev, XID resource)
{ {
InternalEvent *tel = InitEventList(GetMaximumEventsNum()); InternalEvent *tel;
ValuatorMask *mask = valuator_mask_new(0); ValuatorMask *mask;
int i, nev; int i, nev;
int flags; int flags;
if (!ti->history) if (!ti->history)
return; return;
tel = InitEventList(GetMaximumEventsNum());
mask = valuator_mask_new(0);
valuator_mask_set_double(mask, 0, ti->history[0].valuators.data[0]); valuator_mask_set_double(mask, 0, ti->history[0].valuators.data[0]);
valuator_mask_set_double(mask, 1, ti->history[0].valuators.data[1]); valuator_mask_set_double(mask, 1, ti->history[0].valuators.data[1]);