http://bugs.winehq.org/show_bug.cgi?id=32648
Roderick Colenbrander thunderbird2k@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |thunderbird2k@gmail.com
--- Comment #1 from Roderick Colenbrander thunderbird2k@gmail.com 2013-04-29 00:15:56 CDT --- Can you run wine with 'WINEDEBUG=+wgl' when this issue happens? We can then see whether we picked a pixel format with depth buffering support. Pixel format ordering on Windows OpenGL is strange and it could have been an application bug where it was lucky enough to get a format with depth buffering by default.