[Bug 35483] util_blit_pixels_writemask: crash in line 322 of src/gallium/auxiliary/util/u_blit.c

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=35483

--- Comment #2 from Kai <debian at carbon-project.org> 2011-03-21 04:41:34 PDT ---
(In reply to comment #1)
> You can't tell from the backtrace, but I think I know what this is. Wine
> sometimes does FBO blits directly to the front buffer. This currently tends to
> crash due to the front buffer surface not being created yet. The attached patch
> should help with the crash, but it may not be enough to make the actual blit
> work correctly.

Your guess was right, the patch from attachment 44652 fixes the bug. Tropico
works perfectly now with hardware 3D acceleration enabled (though it's a little
bit slow).

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