[Bug 29373] New: Window decorations lost in virtual desktop mode

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=29373

             Bug #: 29373
           Summary: Window decorations lost in virtual desktop mode
           Product: Wine
           Version: 1.3.35
          Platform: x86
               URL: http://www.nzlab.dk/files/cc101.exe
        OS/Version: Linux
            Status: NEW
          Keywords: download, regression
          Severity: minor
          Priority: P2
         Component: winex11.drv
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: gyebro69 at gmail.com
                CC: julliard at winehq.org
    Classification: Unclassified
   Regression SHA1: 5f1f57ce484333c8162de69897c4e8ef234fe6cb


Window decorations (title bar, borders) are missing when certain full-screen
games/apps are running in virtual desktop mode.

One example is Crystal Cubes (a small, freeware Tetris clone, download link
added to url):
1. Create a new wineprefix, set a virtual desktop sized to 1024x768.
2. Install the game, use winetricks to install native d3dx9_36.dll
3. Start the game (by default it is running in full-screen mode) and see that
window decorations are missing.

I tested on Fedora 16 + Gnome (with or without compositing).

This is due to the following commit:

5f1f57ce484333c8162de69897c4e8ef234fe6cb is the first bad commit
commit 5f1f57ce484333c8162de69897c4e8ef234fe6cb
Author: Alexandre Julliard <julliard at winehq.org>
Date:   Fri Dec 16 12:08:08 2011 +0100

    winex11: Update MWM hints when the window size changes.

:040000 040000 e1e55b99f4b133bb1220f513f6bb5e2d187f1735
c0a3c122f1e813dd7e51dde8139ddec3545429ad M    dlls

The reverted patch fixed the problem.

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