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Merge branch 'ab/plug-leak-in-revisions'

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Plug the memory leaks from the trickiest API of all, the revision
walker.

* ab/plug-leak-in-revisions: (27 commits)
  revisions API: add a TODO for diff_free(&revs->diffopt)
  revisions API: have release_revisions() release "topo_walk_info"
  revisions API: have release_revisions() release "date_mode"
  revisions API: call diff_free(&revs->pruning) in revisions_release()
  revisions API: release "reflog_info" in release revisions()
  revisions API: clear "boundary_commits" in release_revisions()
  revisions API: have release_revisions() release "prune_data"
  revisions API: have release_revisions() release "grep_filter"
  revisions API: have release_revisions() release "filter"
  revisions API: have release_revisions() release "cmdline"
  revisions API: have release_revisions() release "mailmap"
  revisions API: have release_revisions() release "commits"
  revisions API users: use release_revisions() for "prune_data" users
  revisions API users: use release_revisions() with UNLEAK()
  revisions API users: use release_revisions() in builtin/log.c
  revisions API users: use release_revisions() in http-push.c
  revisions API users: add "goto cleanup" for release_revisions()
  stash: always have the owner of "stash_info" free it
  revisions API users: use release_revisions() needing REV_INFO_INIT
  revision.[ch]: document and move code declared around "init"
  ...
This commit is contained in:
Junio C Hamano
2022-06-07 14:10:56 -07:00
parent f31b624495 54c8a7c379
commit 2da81d1efb
117 changed files with 500 additions and 190 deletions
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6
builtin/commit.c
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@ -1100,7 +1100,6 @@ static const char *find_author_by_nickname(const char *name)
struct rev_info revs;
struct commit *commit;
struct strbuf buf = STRBUF_INIT;
struct string_list mailmap = STRING_LIST_INIT_NODUP;
const char *av[20];
int ac = 0;
@ -1111,7 +1110,8 @@ static const char *find_author_by_nickname(const char *name)
av[++ac] = buf.buf;
av[++ac] = NULL;
setup_revisions(ac, av, &revs, NULL);
revs.mailmap = &mailmap;
revs.mailmap = xmalloc(sizeof(struct string_list));
string_list_init_nodup(revs.mailmap);
read_mailmap(revs.mailmap);
if (prepare_revision_walk(&revs))
@ -1122,7 +1122,7 @@ static const char *find_author_by_nickname(const char *name)
ctx.date_mode.type = DATE_NORMAL;
strbuf_release(&buf);
format_commit_message(commit, "%aN <%aE>", &buf, &ctx);
clear_mailmap(&mailmap);
release_revisions(&revs);
return strbuf_detach(&buf, NULL);
}
die(_("--author '%s' is not 'Name <email>' and matches no existing author"), name);