It's nice to avoid X server crashes (by not passing negative values to select(3)).
For more information: http://article.gmane.org/gmane.comp.freedesktop.xorg.devel/37388 Signed-off-by: Felipe Contreras <[email protected]> --- src/sna/sna_accel.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c index 4838371..ce6da7d 100644 --- a/src/sna/sna_accel.c +++ b/src/sna/sna_accel.c @@ -15978,6 +15978,9 @@ void sna_accel_block_handler(struct sna *sna, struct timeval **tv) __FUNCTION__, sna->timer_active)); timeout = sna->timer_expire[0] - TIME; + if (timeout < 0) + timeout = 0; + DBG(("%s: flush timer expires in %d [%d]\n", __FUNCTION__, timeout, sna->timer_expire[0])); -- 1.8.4-fc _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
