Merge branch 'ah/plugleaks'

Plug various leans reported by LSAN.

* ah/plugleaks:
  builtin/rm: avoid leaking pathspec and seen
  builtin/rebase: release git_format_patch_opt too
  builtin/for-each-ref: free filter and UNLEAK sorting.
  mailinfo: also free strbuf lists when clearing mailinfo
  builtin/checkout: clear pending objects after diffing
  builtin/check-ignore: clear_pathspec before returning
  builtin/bugreport: don't leak prefixed filename
  branch: FREE_AND_NULL instead of NULL'ing real_ref
  bloom: clear each bloom_key after use
  ls-files: free max_prefix when done
  wt-status: fix multiple small leaks
  revision: free remainder of old commit list in limit_list

1 files changed, 1 insertions, 1 deletions

diff --git a/branch.c b/branch.c
index b71a2de..2260325 100644
--- a/branch.c
+++ b/branch.c
@@ -294,7 +294,7 @@ void create_branch(struct repository *r,
 			if (explicit_tracking)
 				die(_(upstream_not_branch), start_name);
 			else
-				real_ref = NULL;
+				FREE_AND_NULL(real_ref);
 		}
 		break;
 	default: