[ros-dev] Crash caused by Sysinternals FileMon 7.04 found by Christoph
tamlin at algonet.se
tamlin at algonet.se
Tue Jan 15 13:20:28 CET 2008
jimtabor wrote:
>when WindowObject->Wnd is NULL and WindowObject is not NULL
> it crashes in vis.c line 89.
[...]
>Since this crash is started in GetDCEx with a NULL "Window"
>call leaves me with a bad taste. The code was written prior to
>having Desktop support, later hax. So having null window
>associated with DCE is okay then, not now.
>
>Any Ideas?
Isn't this the case where it in Windows originally got the meaning
"use the desktop window", that later became a compatibility hack where
"NULL isn't a cool HWND, but due to the many programs using it, we'll
automatically give the user the DC for the (currently visible) screen"
(or possibly the desktop associated with the thread)?
--
Mike
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