[Bug 15402] New: Application fails to restore window decorations after exiting fullscreen mode

http://bugs.winehq.org/show_bug.cgi?id=15402

Summary: Application fails to restore window decorations after
                    exiting fullscreen mode
           Product: Wine
           Version: 1.1.3
          Platform: Other
        OS/Version: other
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winex11.drv
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
                CC: [e-mail]

Hello! I have the following problem affecting Lineage II (maybe also other
games, that use fullscreen mode)

In wine versions prior 1.1.3 when maximizing window it just takes all available
desktop space (excluding panels and such). Starting from 1.1.3 on maximize
event app going fullscreen but on exiting this mode (through Alt+Enter) window
decorations are not restored (tested in gnome with metacity, kde with kwin and
compiz with emerald). Also on entering fullscreen mode second monitor goes
blank if I have one enabled (video mode sets to whatever I have on main
monitor).

I use nVidia 8800GT video card with 173.14.12 drivers. Tested on KDE 3.5.9,
GNOME 2.22 and Compiz 0.7.6, with TwinView enabled and disabled.

Through regression testing I've found the commit that introduces the problem:
----------------------------
commit aca0296879dbf634013ea4e08319daf26e45d8db
Author: Alexandre Julliard 
Date:   Thu Jul 31 17:11:28 2008 +0200

winex11: Check for wm maximized state in ConfigureNotify and update the
window state accordingly.
----------------------------
It is possible to revert to the old behaviour? At least app should not switch
to fullscreen on maximize. Or, if this is requested by app itself, maybe there
is some way to force it not to go fullscreen but just resize?

Best Regards