[Bug 11584] Recent patch breaks Call of Duty 4

http://bugs.winehq.org/show_bug.cgi?id=11584

--- Comment #27 from Tiemen Schreuder   2008-04-09 16:53:48 ---
Created an attachment (id=12024)
 --> (http://bugs.winehq.org/attachment.cgi?id=12024)
Possible wined3d CoD4 stack overflow ActivateContext fix

First of all, I'm new to this, so bare with me!

Confirming this bug in Call of Duty 4 [1.0] after level loaded (stack overflow,
last calls to PreLoad, read_from_framebuffer_texture, etc).

The attached patch fixes the problem for me, and makes sure the
lastActiveRenderTarget and lastThread is set before calling a function
(FindContext) that might start indirect recursion. Patch fixes that in
ActivateContext, which fixed it for me, but perhaps this happens in other
places as well. Reading through the posts this seems similar to what Stefan
suggested and a more permanent fix would probably indeed be to prevent this
recursion from happening at all.