Rhialto wrote:
> On Sun 25 Sep 2016 at 22:01:16 +0100, Alexander Nasonov wrote:
> > -   while (addr + AES_BLOCKSIZE < ep) {
> > +   while (ep - addr > AES_BLOCKSIZE) {
> 
> I think that if ep points beyond tbe buffer (apart from the
> just-past-the-end location), the subtraction is just as undefined
> behaviour as before...

If understand the code correctly, ep points to the first byte past the
end which is well defined.

Alex

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