Cong Ding <dinggnu@xxxxxxxxx> wrote: > the variable sender is dereferenced in line 190, so it is no reason to check > null again in line 198. Did you mean "The variable 'chan'"? David _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel