[PATCH 0/5] fix segfault and other oddities describing blobs

From: Jeff King <peff@peff.net>
Date: Aug 18, 2025, 20:58 UTC
Message-ID: <20250818205812.GA1018043@coredump.intra.peff.net>
In-Reply-To: <20250818202140.GA1014353@coredump.intra.peff.net>

On Mon, Aug 18, 2025 at 04:21:40PM -0400, Jeff King wrote:

> I'll send out a few patches in a moment (I guess I summoned some
> willpower in the interim).

Here's what I came up with.

  [1/5]: describe: pass oid struct by const pointer
  [2/5]: describe: error if blob not found
  [3/5]: describe: catch unborn branch in describe_blob()
  [4/5]: describe: handle blob traversal with no commits
  [5/5]: describe: pass commit to describe_commit()

 builtin/describe.c  | 41 +++++++++++++++++++++++++----------------
 t/t6120-describe.sh | 14 ++++++++++++++
 2 files changed, 39 insertions(+), 16 deletions(-)

-Peff