[Bug 29236] BadDrawable (invalid Pixmap or Window parameter) error running 3d apps

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=29236

--- Comment #14 from rocko <rockorequin at hotmail.com> 2011-12-19 04:51:07 CST ---
With +win,+x11drv I can see it create three windows but only destroy two, and
the third window is the one that causes the problem:

trace:x11drv:X11DRV_ExtEscape SET_DRAWABLE hdc 0x79c drawable 0 gl_drawable 0
pf 0 dc_rect (0,0)-(1594,875) drawable_rect (3,22)-(1597,897)
trace:win:GetDCEx (0x40036,(nil),0x10010): returning 0x79c
trace:win:GetWindowRect hwnd 0x40036 (0,0)-(1600,900)
VGL: XCreateWindow created window 0x4c0000e on display 0x7dcb3b48
VGL: XCreateWindow created window 0x4c0000f on display 0x7dcb3b48
VGL: XCreateWindow created window 0x4c00010 on display 0x7dcb3b48
trace:x11drv:create_icon_window created 4c00010
...
trace:x11drv:destroy_whole_window win 0x40036 xwin 4c0000e/4c0000f
VGL: XDestroyWindow called on 0x4c0000e for display 0x7dcb3b48
VGL: XDestroyWindow called on 0x4c00010 for display 0x7dcb3b48
X Error of failed request:  BadDrawable (invalid Pixmap or Window parameter)

I can't see anywhere in the log where wine reports that it created 0x4c0000f,
by the way, so is that one that VGL specially created?

dlls/winex11.drv/window.c#destroy_whole_window only explicitly destroys the
'whole_window', not the 'client_window':

    ...
    TRACE( "win %p xwin %lx/%lx %d)\n", data->hwnd, data->whole_window,
data->client_window );
    wine_tsx11_lock();
    XDeleteContext( display, data->whole_window, winContext );
    XDeleteContext( display, data->client_window, winContext );
    if (!already_destroyed) XDestroyWindow( display, data->whole_window );
    data->whole_window = data->client_window = 0;
    ...

Are the windows data->whole_window and data->client_window linked and does X11
know this and invalidate the third window (0x4c0000f in this case) itself? Did
wine create 0x4c0000e and 0x4c0000f or did VGL create them? If wine created
them, should wine explicitly destroy data->client_window as well?

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