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Log messages in TouchBeginDDXTouch() in a signal-safe manner

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Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Chase Douglas 2012-04-13 16:01:38 -07:00 committed by Keith Packard
parent f752226e40
commit 7f4a69b628
1 changed files with 3 additions and 2 deletions
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5
dix/touch.c
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@ -198,8 +198,9 @@ TouchBeginDDXTouch(DeviceIntPtr dev, uint32_t ddx_id)
/* If we get here, then we've run out of touches and we need to drop the
* event (we're inside the SIGIO handler here) schedule a WorkProc to
* grow the queue for us for next time. */
ErrorF("%s: not enough space for touch events (max %d touchpoints). "
"Dropping this event.\n", dev->name, dev->last.num_touches);
ErrorFSigSafe("%s: not enough space for touch events (max %u touchpoints). "
"Dropping this event.\n", dev->name, dev->last.num_touches);
if (!BitIsOn(resize_waiting, dev->id)) {
SetBit(resize_waiting, dev->id);
QueueWorkProc(TouchResizeQueue, serverClient, NULL);