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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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19
commit.c
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@ -407,17 +407,14 @@ int parse_commit_buffer(struct repository *r, struct commit *item, const void *b
if (item->object.parsed)
return 0;
if (item->parents) {
/*
* Presumably this is leftover from an earlier failed parse;
* clear it out in preparation for us re-parsing (we'll hit the
* same error, but that's good, since it lets our caller know
* the result cannot be trusted.
*/
free_commit_list(item->parents);
item->parents = NULL;
}
/*
* Presumably this is leftover from an earlier failed parse;
* clear it out in preparation for us re-parsing (we'll hit the
* same error, but that's good, since it lets our caller know
* the result cannot be trusted.
*/
free_commit_list(item->parents);
item->parents = NULL;
tail += size;
if (tail <= bufptr + tree_entry_len + 1 || memcmp(bufptr, "tree ", 5) ||