On Tue, Nov 01, 2016 at 09:49:07AM +0100, René Scharfe wrote:
> Overflow is defined for unsigned integers, but not for signed ones.
> Wrap around explicitly for the new ring-buffer in find_unique_abbrev()
> as we did in bb84735c for the ones in sha1_to_hex() and get_pathname(),
> thus avoiding sig
Overflow is defined for unsigned integers, but not for signed ones.
Wrap around explicitly for the new ring-buffer in find_unique_abbrev()
as we did in bb84735c for the ones in sha1_to_hex() and get_pathname(),
thus avoiding signed overflows and getting rid of the magic number 3.
Signed-off-by: Re
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