tree 998cf2587a2906b486905d101826723ac2a476b0
parent 69d61daec7a7915f6a664f32002fd9403e7f2a34
author Jeff King <peff@peff.net> 1323333799 -0500
committer Junio C Hamano <gitster@pobox.com> 1323501420 -0800

fetch: create status table using strbuf

When we fetch from a remote, we print a status table like:

  From url
   * [new branch]   foo -> origin/foo

We create this table in a static buffer using sprintf. If
the remote refnames are long, they can overflow this buffer
and smash the stack.

Instead, let's use a strbuf to build the string.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>