Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus

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Stefano Stabellini wrote:
> > I think we need to consider only dstpitch for a full invalidate.  We 
> > might be copying an offscreen bitmap into the screen, and srcpitch is 
> > likely to be the bitmap width instead of the screen pitch.
> 
> Agreed.

Even when copying on-screen (or partially on-screen), the srcpitch
does not affect the invalidated area.  The source area might be
strange (parallelogram, single line repeated), but srcpitch should
only affect whether qemu_console_copy can be used, not the
invalidation.

-- Jamie
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