[PATCH 0/3] fix xstrdup leak in parse_short_opt

Pass a usered defined strdup-like function a parse_opt_ctx to avoid memory leak.

Lidong Yan (3):
  fix xstrdup leak in parse_short_opt
  fix: replace bug where int was incorrectly used as bool
  fix: use strvec_push_wrapper to prevent ubsan failure

 Makefile                             |  1 +
 parse-options.c                      | 23 ++++++++++++++-
 parse-options.h                      | 12 ++++++++
 t/helper/meson.build                 |  1 +
 t/helper/test-free-unknown-options.c | 42 ++++++++++++++++++++++++++++
 t/helper/test-tool.c                 |  1 +
 t/helper/test-tool.h                 |  1 +
 t/t0040-parse-options.sh             | 14 ++++++++++
 8 files changed, 94 insertions(+), 1 deletion(-)
 create mode 100644 t/helper/test-free-unknown-options.c

base-commit: 6f84262c44a89851c3ae5a6e4c1a9d06b2068d75
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-git-1954%2Fbrandb97%2Ffix-parse-option-leak-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-git-1954/brandb97/fix-parse-option-leak-v1
Pull-Request: https://github.com/git/git/pull/1954