# [PATCH] list-objects-filter: plug pattern_list leak

1 messages from 2022-12-01 to 2022-12-01. Participants: René Scharfe.
Thread: https://gitlist.dev/t/58884

## René Scharfe, 2022-12-01 17:49

Subject: [PATCH] list-objects-filter: plug pattern_list leak
Message-ID: <b4361c3e-852b-e30c-f240-86c34bc9c474@web.de>
URL: https://gitlist.dev/e/b4361c3e-852b-e30c-f240-86c34bc9c474%40web.de

```
filter_sparse_oid__init() uses add_patterns_from_blob_to_list() to
populate the struct pattern_list member of struct filter_sparse_data.
Release it in the complementing filter_sparse_free().

Signed-off-by: René Scharfe <l.s.r@web.de>
---
 list-objects-filter.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/list-objects-filter.c b/list-objects-filter.c
index b9543545ca..dfc3f49f4f 100644
--- a/list-objects-filter.c
+++ b/list-objects-filter.c
@@ -514,6 +514,7 @@ static enum list_objects_filter_result filter_sparse(
 static void filter_sparse_free(void *filter_data)
 {
 	struct filter_sparse_data *d = filter_data;
+	clear_pattern_list(&d->pl);
 	free(d->array_frame);
 	free(d);
 }
--
2.30.2

```