[Bug 23311] New: Mouse cursor turns into black rectangle over PowerPoint Viewer 2007 windows if DCOM98 is installed

http://bugs.winehq.org/show_bug.cgi?id=23311

Summary: Mouse cursor turns into black rectangle over
                    PowerPoint Viewer 2007 windows if DCOM98 is installed
           Product: Wine
           Version: 1.2-rc1
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winex11.drv
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Steps to reproduce:

1. Install PowerPoint Viewer 2007
(http://www.microsoft.com/downloads/details.aspx?FamilyID=048dc840-14e1-467d-...)
into empty wine prefix.

2. Install DCOM98 using winetricks:
> winetricks dcom98

3. Start PowerPoint Viewer 2007:
> wine 'C:\Program files\Microsoft Office\Office12\PPTVIEW.EXE'

4. Move cursor over PowerPoint Viewer's file choose dialog or any other window.

Mouse cursor turns into black rectangle which is about as twice bigger than the
cursor.

git bisect gave this commit as responsible one for this issue:
e25049e879b5fdbe3fe97d2ff00a64ed79eb3633
winex11: Create X11 cursors on demand when the cursor is set to a window.