[Bug 8300] Title bar shown in window style that does not have one

http://bugs.winehq.org/show_bug.cgi?id=8300

Kirill K. Smirnov  changed:

What    |Removed                     |Added
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--- Comment #4 from Kirill K. Smirnov   2007-08-28 10:32:55 ---
Some applications uses the following sequence to create windows (winamp play
list)

1) CreateWindow(WS_OVERLAPPED)
CreateWindow adds WS_CAPTION - this is correct.
Then MWM_DECOR_TITLE hint is added - this is correct too.

2) SetWindowLong(WS_CLIPSIBLINGS)
Here we remove WS_CAPTION style. Hints should be updated too, but they are not.
It seems there is another bug in server.

Is it correct that right now mwm hints are added only during creation time and
never gets modified?