[PATCH 0/3] diff: build parseopts array on demand

Calling repo_init_revisions() and release_revisions() in that order leaks the memory allocated for the parseopts array in the embedded struct diff_options member. Get rid of that leak by reducing the lifetime of that array.

Original patch: https://lore.kernel.org/git/4fd82dc6-e0f8-0638-5b10-16bfef39a171@web.de/

Submitted separately from that thread because it's independent enough.

  diff: factor out add_diff_options()
  diff: let prep_parse_options() return parseopt array
  diff: remove parseopts member of struct diff_options

 builtin/range-diff.c |  2 +-
 diff-no-index.c      |  3 +--
 diff.c               | 26 +++++++++++++++-----------
 diff.h               |  1 +
 4 files changed, 18 insertions(+), 14 deletions(-)

-- 2.38.1