From: Jeff King <peff@peff.net>
Date: Fri, 14 Aug 2020 11:10:49 +0000 (-0400)
Subject: clear_pattern_list(): clear embedded hashmaps
X-Git-Tag: v2.29.0-rc0~126^2~6
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8dc3156373f4e02c1b1f657350ffae8ee94cbf44;p=thirdparty%2Fgit.git

clear_pattern_list(): clear embedded hashmaps

Commit 96cc8ab531 (sparse-checkout: use hashmaps for cone patterns,
2019-11-21) added some auxiliary hashmaps to the pattern_list struct,
but they're leaked when clear_pattern_list() is called.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/dir.c b/dir.c
index 1045cc9c6f..a684ce0186 100644
--- a/dir.c
+++ b/dir.c
@@ -916,6 +916,8 @@ void clear_pattern_list(struct pattern_list *pl)
 		free(pl->patterns[i]);
 	free(pl->patterns);
 	free(pl->filebuf);
+	hashmap_free_entries(&pl->recursive_hashmap, struct pattern_entry, ent);
+	hashmap_free_entries(&pl->parent_hashmap, struct pattern_entry, ent);
 
 	memset(pl, 0, sizeof(*pl));
 }