Merge branch 'ps/leakfixes-more'

More memory leaks have been plugged.

* ps/leakfixes-more: (29 commits)
  builtin/blame: fix leaking ignore revs files
  builtin/blame: fix leaking prefixed paths
  blame: fix leaking data for blame scoreboards
  line-range: plug leaking find functions
  merge: fix leaking merge bases
  builtin/merge: fix leaking `struct cmdnames` in `get_strategy()`
  sequencer: fix memory leaks in `make_script_with_merges()`
  builtin/clone: plug leaking HEAD ref in `wanted_peer_refs()`
  apply: fix leaking string in `match_fragment()`
  sequencer: fix leaking string buffer in `commit_staged_changes()`
  commit: fix leaking parents when calling `commit_tree_extended()`
  config: fix leaking "core.notesref" variable
  rerere: fix various trivial leaks
  builtin/stash: fix leak in `show_stash()`
  revision: free diff options
  builtin/log: fix leaking commit list in git-cherry(1)
  merge-recursive: fix memory leak when finalizing merge
  builtin/merge-recursive: fix leaking object ID bases
  builtin/difftool: plug memory leaks in `run_dir_diff()`
  object-name: free leaking object contexts
  ...

1 files changed, 2 insertions, 0 deletions

diff --git a/diff-lib.c b/diff-lib.c
index b0d0f711e8..7a1eb63757 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -665,9 +665,11 @@ int do_diff_cache(const struct object_id *tree_oid, struct diff_options *opt)
 	repo_init_revisions(opt->repo, &revs, NULL);
 	copy_pathspec(&revs.prune_data, &opt->pathspec);
 	revs.diffopt = *opt;
+	revs.diffopt.no_free = 1;
 
 	if (diff_cache(&revs, tree_oid, NULL, 1))
 		exit(128);
+
 	release_revisions(&revs);
 	return 0;
 }