[PATCH 0/3] get rid of sscanf() when shortening refs

[Jeff King <peff@peff.net>]

On Tue, Feb 14, 2023 at 12:07:17PM -0500, Jeff King wrote:

> There's a leak in it when there is an ambiguous ref (because we allocate
> short_name in each iteration of the loop, rather than overwriting the
> buffer). I'll post a fixed version in a moment.

OK, here it is. I split it into a few patches to hopefully make it a bit
easier to follow.

  [1/3]: shorten_unambiguous_ref(): avoid integer truncation
  [2/3]: shorten_unambiguous_ref(): use NUM_REV_PARSE_RULES constant
  [3/3]: shorten_unambiguous_ref(): avoid sscanf()

 refs.c | 92 ++++++++++++++++++++++++++++++----------------------------
 1 file changed, 47 insertions(+), 45 deletions(-)

-Peff