[PATCH 0/4] worktree add: worktree_basename() fixes

["René Scharfe" <l.s.r@web.de>]

Here's my take on solving the issues addressed by [1].  I'd prefer a
reroll of that series, but in case it won't come we can use this one.

The first fix is the most important one, avoiding potential data loss.
The third one starts to accept paths with trailing path separators, the
fourth one simplifies the code.

  worktree add: don't read out of bounds in worktree_basename()
  worktree add: reject separator-only path
  worktree add: trim slashes when deriving branch name from path
  worktree add: let worktree_basename() return string copy

 builtin/worktree.c      | 33 ++++++++++++++-------------------
 t/t2400-worktree-add.sh | 17 +++++++++++++++++
 2 files changed, 31 insertions(+), 19 deletions(-)


[1] https://lore.kernel.org/git/pull.2187.git.1784978348.gitgitgadget@gmail.com/

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2.55.0