CopyArea : bug if areas overlap

rixed at rixed at
Thu Feb 4 16:49:27 PST 2010

-[ Thu, Feb 04, 2010 at 10:44:03AM -0500, Adam Jackson ]----
> Yeah, probably.

So you fix it ?
Or maybe that's better to check for overlap in fbBlt so that we
still use memcpy which should be faster, avoiding the fastpath when
src and dest overlap ?

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