[Bug 53282] New: d3d9:d3d9ex - test_wndproc() is sometimes missing a WM_DISPLAYCHANGE message in Wine

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53282

Bug ID: 53282
           Summary: d3d9:d3d9ex - test_wndproc() is sometimes missing a
                    WM_DISPLAYCHANGE message in Wine
           Product: Wine
           Version: unspecified
          Hardware: x86-64
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: directx-d3d
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

d3d9:d3d9ex - test_wndproc() is sometimes missing a WM_DISPLAYCHANGE message in
Wine:

d3d9ex.c:3115: Test failed: Expected message 0x7e for window 0x1, but didn't
receive it, i=0.
(also happens with i=1)

https://test.winehq.org/data/patterns.html#d3d9:d3d9ex

This failure is rare enough to cause false positives.