[Bug 58066] New: Virtual desktop doesn't resize correctly (missing window border) when VD size = desktop size

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=58066

Bug ID: 58066
           Summary: Virtual desktop doesn't resize correctly (missing
                    window border) when VD size = desktop size
           Product: Wine
           Version: 10.5
          Hardware: x86-64
               URL: https://www.moddb.com/games/airline-tycoon/downloads/a
                    irline-tycoon-demo
                OS: Linux
            Status: NEW
          Keywords: download, regression
          Severity: normal
          Priority: P2
         Component: winex11.drv
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail]
   Regression SHA1: 7020807d11415b32341fa13f2354bd1e5477175b
      Distribution: ArchLinux

Hello,

I have one more issue or rather an annoyance regarding the use of virtual
desktop since Wine-10.5.

When I set up a virtual desktop in winecfg that matches the size of my screen
(1440X900) and I start a game that uses a lower resolution (640X480, 800X600
etc) then the game appears in the upper left corner but the rest of the virtual
desktop is black. In other words the virtual desktop isn't resized to match the
game resolution.
The problem doesn't occur when I start the game in virtual desktop sized
smaller than my desktop (1024X768 etc).

Reverting the following commit restores the old behavior for me:
7020807d11415b32341fa13f2354bd1e5477175b
winex11: Use the state tracker for the desktop window _NET_WM_STATE.

The issue is somewhat similar to bug #56149.

You can reproduce the problem with Airline Tycoon demo. The game uses a fixed
640X480 resolution.

X.Org X Server 1.21.1.16
XFCE/XFWM 4.20