[Bug 26090] New: graphics output broken starting from 1.1.43

http://bugs.winehq.org/show_bug.cgi?id=26090

Summary: graphics output broken starting from 1.1.43
           Product: Wine
           Version: 1.1.43
          Platform: x86-64
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winex11.drv
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Starting with Wine 1.1.43 the graphics in a commercial scientific software is
broken. The graphics widget usually contains a 3d view, not quite sure what
kind of widget is used here.
The problem is, that basically nothing is drawn inside the widget, however some
interaction with it, sometimes brings up parts of the content (sorry sounds
weird).

I did a regression test and found the following patch to be responsible.
Any ideas how to further investigate this issue?

c29cf0591976f96c3adb30c3c3b6db59f4983251 is the first bad commit
commit c29cf0591976f96c3adb30c3c3b6db59f4983251
Author: Roderick Colenbrander 
Date:   Tue Apr 6 19:07:25 2010 +0200

winex11: Add support for 32-bit DDBs.

:040000 040000 73b8486e86ccd609ea2f0c8cf0c920b6ec3783dd
04bcf74196ee257fa4b8391041c627b89e6cbffe M      dlls