From 13019979b811d26f4838d09331c7ddd8223d270d Mon Sep 17 00:00:00 2001 From: =?utf8?q?Martin=20=C3=85gren?= Date: Tue, 22 Jan 2019 22:45:47 +0100 Subject: [PATCH] setup: free old value before setting `work_tree` MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Before assigning to `data->work_tree` in `read_worktree_config()`, free any value we might already have picked up, so that we do not leak it. Signed-off-by: Martin Ågren Signed-off-by: Junio C Hamano --- setup.c | 1 + 1 file changed, 1 insertion(+) diff --git a/setup.c b/setup.c index 1be5037f12..bb633942bb 100644 --- a/setup.c +++ b/setup.c @@ -411,6 +411,7 @@ static int read_worktree_config(const char *var, const char *value, void *vdata) } else if (strcmp(var, "core.worktree") == 0) { if (!value) return config_error_nonbool(var); + free(data->work_tree); data->work_tree = xstrdup(value); } return 0; -- 2.49.0