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author | Ævar Arnfjörð Bjarmason <avarab@gmail.com> | 2022-11-08 18:17:42 (GMT) |
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committer | Junio C Hamano <gitster@pobox.com> | 2022-11-21 03:32:48 (GMT) |
commit | b6046abc0c27134d52c56699a88d1fadfe7e66ce (patch) | |
tree | 6ce6b83710a24fdd973e61f9bbdee01ca651f76a /builtin/stash.c | |
parent | 083fd1a264a78b50bc2339d85f4d1113c01a4172 (diff) | |
download | git-b6046abc0c27134d52c56699a88d1fadfe7e66ce.zip git-b6046abc0c27134d52c56699a88d1fadfe7e66ce.tar.gz git-b6046abc0c27134d52c56699a88d1fadfe7e66ce.tar.bz2 |
built-ins & libs & helpers: add/move destructors, fix leaks
Fix various leaks in built-ins, libraries and a test helper here we
were missing a call to strbuf_release(), string_list_clear() etc, or
were calling them after a potential "return".
Comments on individual changes:
- builtin/checkout.c: Fix a memory leak that was introduced in [1]. A
sibling leak introduced in [2] was recently fixed in [3]. As with [3]
we should be using the wt_status_state_free_buffers() API introduced
in [4].
- builtin/repack.c: Fix a leak that's been here since this use of
"strbuf_release()" was added in a1bbc6c0176 (repack: rewrite the shell
script in C, 2013-09-15). We don't use the variable for anything
except this loop, so we can instead free it right afterwards.
- builtin/rev-parse: Fix a leak that's been here since this code was
added in 21d47835386 (Add a parseopt mode to git-rev-parse to bring
parse-options to shell scripts., 2007-11-04).
- builtin/stash.c: Fix a couple of leaks that have been here since
this code was added in d4788af875c (stash: convert create to builtin,
2019-02-25), we strbuf_release()'d only some of the "struct strbuf" we
allocated earlier in the function, let's release all of them.
- ref-filter.c: Fix a leak in 482c1191869 (gpg-interface: improve
interface for parsing tags, 2021-02-11), we don't use the "payload"
variable that we ask parse_signature() to populate for us, so let's
free it.
- t/helper/test-fake-ssh.c: Fix a leak that's been here since this
code was added in 3064d5a38c7 (mingw: fix t5601-clone.sh,
2016-01-27). Let's free the "struct strbuf" as soon as we don't need
it anymore.
1. c45f0f525de (switch: reject if some operation is in progress,
2019-03-29)
2. 2708ce62d21 (branch: sort detached HEAD based on a flag,
2021-01-07)
3. abcac2e19fa (ref-filter.c: fix a leak in get_head_description,
2022-09-25)
4. 962dd7ebc3e (wt-status: introduce wt_status_state_free_buffers(),
2020-09-27).
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Diffstat (limited to 'builtin/stash.c')
-rw-r--r-- | builtin/stash.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/builtin/stash.c b/builtin/stash.c index bb5485b..8a64d56 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -1686,8 +1686,10 @@ static int do_push_stash(const struct pathspec *ps, const char *stash_msg, int q } done: + strbuf_release(&patch); free_stash_info(&info); strbuf_release(&stash_msg_buf); + strbuf_release(&untracked_files); return ret; } |