[Bug 24695] Saira crashes when fullscreen mode is selected

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=24695

Stefan Dösinger <stefandoesinger at gmx.at> changed:

           What    |Removed                     |Added
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                 CC|                            |stefandoesinger at gmx.at

--- Comment #5 from Stefan Dösinger <stefandoesinger at gmx.at> 2011-08-15 14:46:26 CDT ---
The problem is that Saira calls Direct3DDevice9::Reset and sets a new device
window. The device window happens to be the same window as the already assigned
focus window, but is different from the old device window.

Wined3d currently ignores this, and tries to configure the old device window
for fullscreen mode. In doing so, it changes the window size, which sends a
WM_SIZE message to the window. When the app receives the message it thinks you
changed the window size and calls Reset again. On re-entry the function crashes
because some resources have already been deleted(namely the blit backend's
private data).

The correct fix is to use the new device window. Because it is equal to the
focus window, the WM_SIZE message is filtered, and Saira doesn't call Reset
again.

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