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From: Phillip Wood <phillip.wood@talktalk.net>
To: Stefan Beller <sbeller@google.com>
Cc: Git Mailing List <git@vger.kernel.org>,
	Junio C Hamano <gitster@pobox.com>,
	Phillip Wood <phillip.wood@dunelm.org.uk>
Subject: [PATCH 5/5] diff --color-moved: fix a memory leak
Date: Tue,  2 Oct 2018 18:55:14 +0100	[thread overview]
Message-ID: <20181002175514.31495-5-phillip.wood@talktalk.net> (raw)
In-Reply-To: <20181002175514.31495-1-phillip.wood@talktalk.net>

From: Phillip Wood <phillip.wood@dunelm.org.uk>

Free the hashmap items as well as the hashmap itself. This was found
with asan.

Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
---
 diff.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/diff.c b/diff.c
index 4464feacf8..94cc1b5592 100644
--- a/diff.c
+++ b/diff.c
@@ -5770,8 +5770,8 @@ static void diff_flush_patch_all_file_pairs(struct diff_options *o)
 			if (o->color_moved == COLOR_MOVED_ZEBRA_DIM)
 				dim_moved_lines(o);
 
-			hashmap_free(&add_lines, 0);
-			hashmap_free(&del_lines, 0);
+			hashmap_free(&add_lines, 1);
+			hashmap_free(&del_lines, 1);
 		}
 
 		for (i = 0; i < esm.nr; i++)
-- 
2.19.0


  parent reply	other threads:[~2018-10-02 17:55 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-02 17:55 [PATCH 1/5] diff --color-moved-ws: fix double free crash Phillip Wood
2018-10-02 17:55 ` [PATCH 2/5] diff --color-moved-ws: fix out of bounds string access Phillip Wood
2018-10-02 18:58   ` Stefan Beller
2018-10-03  9:40     ` Phillip Wood
2018-10-02 17:55 ` [PATCH 3/5] diff --color-moved-ws: fix a memory leak Phillip Wood
2018-10-02 19:08   ` Stefan Beller
2018-10-03  9:42     ` Phillip Wood
2018-10-03  9:54   ` Martin Ågren
2018-10-02 17:55 ` [PATCH 4/5] diff --color-moved-ws: fix another " Phillip Wood
2018-10-02 19:08   ` Stefan Beller
2018-10-02 17:55 ` Phillip Wood [this message]
2018-10-02 19:11   ` [PATCH 5/5] diff --color-moved: fix a " Stefan Beller
2018-10-02 18:49 ` [PATCH 1/5] diff --color-moved-ws: fix double free crash Stefan Beller
2018-10-03  9:38   ` Phillip Wood
2018-10-04 10:07 ` [PATCH v2 0/5] " Phillip Wood
2018-10-04 10:07   ` [PATCH v2 1/5] " Phillip Wood
2018-10-04 10:07   ` [PATCH v2 2/5] diff --color-moved-ws: fix out of bounds string access Phillip Wood
2018-10-04 10:07   ` [PATCH v2 3/5] diff --color-moved-ws: fix a memory leak Phillip Wood
2018-10-04 10:07   ` [PATCH v2 4/5] diff --color-moved-ws: fix another " Phillip Wood
2018-10-04 10:07   ` [PATCH v2 5/5] diff --color-moved: fix a " Phillip Wood
2018-10-04 19:42     ` Stefan Beller

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