http://bugs.winehq.org/show_bug.cgi?id=14717
--- Comment #145 from Alexander E. Patrakov patrakov@gmail.com 2011-02-21 06:40:07 CST --- OK, so let me reject the patch until further debugging.
My plans for this evening: write a simple test program for directsound to test the case of rewinding and overwriting the secondary buffer.
Task for Raymond: test all his sound cards with both alsa and oss without the patch, but with the HKCU/Software/Wine/DirectSound/MaxShadowSize set to "0". This is a prerequisite for my development of a replacement patch series, as it will remove this registry setting.