From dccf6c16f1cee485f05ef42ba67a9309c358a78d Mon Sep 17 00:00:00 2001
From: Alex Henrie <alexhenrie24@gmail.com>
Date: Fri, 11 Feb 2022 09:36:24 -0700
Subject: log: fix memory leak if --graph is passed multiple times

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 revision.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'revision.c')

diff --git a/revision.c b/revision.c
index ad4286fbdd..816061f3d9 100644
--- a/revision.c
+++ b/revision.c
@@ -2426,6 +2426,7 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
 	} else if (!strcmp(arg, "--graph")) {
 		revs->topo_order = 1;
 		revs->rewrite_parents = 1;
+		graph_clear(revs->graph);
 		revs->graph = graph_init(revs);
 	} else if (!strcmp(arg, "--encode-email-headers")) {
 		revs->encode_email_headers = 1;
-- 
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