From: Rubén Justo <rjusto@gmail.com>
Date: Sat, 24 Sep 2022 22:53:18 +0000 (+0200)
Subject: ref-filter.c: fix a leak in get_head_description
X-Git-Tag: v2.39.0-rc0~126^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=abcac2e19faaa0c64693533c9ee368dd4fd581f4;p=thirdparty%2Fgit.git

ref-filter.c: fix a leak in get_head_description

In 2708ce62d2 (branch: sort detached HEAD based on a flag, 2021-01-07) a
call to wt_status_state_free_buffers, responsible of freeing the
resources that could be allocated in the local struct wt_status_state
state, was eliminated.

The call to wt_status_state_free_buffers was introduced in 962dd7ebc3
(wt-status: introduce wt_status_state_free_buffers(), 2020-09-27).  This
commit brings back that call in get_head_description.

Signed-off-by: Rubén Justo <rjusto@gmail.com>
Reviewed-by: Martin Ågren <martin.agren@gmail.com>
Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/ref-filter.c b/ref-filter.c
index f0bd32f714..bc4d2e7dac 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -1571,6 +1571,8 @@ char *get_head_description(void)
 	} else
 		strbuf_addstr(&desc, _("(no branch)"));
 
+	wt_status_state_free_buffers(&state);
+
 	return strbuf_detach(&desc, NULL);
 }