[Bug 5439] Menus don't collapse properly in Shareaza

http://bugs.winehq.org/show_bug.cgi?id=5439

Rafael Bedia  changed:

What    |Removed                     |Added
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--- Comment #3 from Rafael Bedia   2007-10-28 23:07:07 ---
There is a patch for Shareaza that fixes this bug.
(http://sourceforge.net/tracker/index.php?func=detail&aid=1821020&gro...)
But in case it doesn't get committed or other programs have this same problem
I'll try to explain my understanding of the bug.

In some cases when Shareaza asks for the menu to be closed it uses PostMessage(
WM_CANCELMODE, 0, 0 ) and things work as they are supposed to. But in 3 places
Shareaza uses SendMessage( WM_CANCELMODE, 0, 0 ) instead to close the menu.
Windows has no trouble with this second method but wine does. I did some
debugging (but I'm pretty new to wine) and found that wine doesn't seem to be
"seeing" the WM_CANCELMODE message when SendMessage is used. wine's
implementation of EndMenu() uses PostMessage( WM_CANCELMODE, 0, 0 ) and
changing Shareaza to send that message, as the patch above does, fixes things
in wine.

Hope that helps.