http://bugs.winehq.org/show_bug.cgi?id=8754
--- Comment #46 from Vitaliy Margolen vitaliy@kievinfo.com 2010-05-22 19:54:12 --- (In reply to comment #45)
If this patch doesn't cause any regressions, could some dev merge it with main branch?
That patch looks like a hack to me. What it means is that something inside context_set_draw_buffer is not properly protected with critical section.