[Bug 18887] New: document is solid black during drag-select in PowerPoint 2007

http://bugs.winehq.org/show_bug.cgi?id=18887

Summary: document is solid black during drag-select in
                    PowerPoint 2007
           Product: Wine
           Version: 1.1.23
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

In PowerPoint 2007, when doing a drag-select (clicking and dragging the mouse
cursor to select items on the page), the document goes solid black, making it
impossible to see which objects are currently in the selection rectangle.

When run using winedbg, this fixme appears during drag-select operations, seems
relevant:
fixme:xrender:X11DRV_AlphaBlend Ignoring SourceConstantAlpha 176 for
AC_SRC_ALPHA

Found this link to a possible patch, but have not yet installed all of the
libraries necessary to build and test:
http://www.winehq.org/pipermail/wine-patches/2008-June/056030.html