From be96d21e7b5212154603dea5de166002335f9716 Mon Sep 17 00:00:00 2001
From: Roger Light <roger@atchoo.org>
Date: Mon, 10 May 2021 21:23:29 +0100
Subject: [PATCH] Fix potential double free.

---
 client/client_shared.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/client/client_shared.c b/client/client_shared.c
index 8fddbbb9..23ac67e9 100644
--- a/client/client_shared.c
+++ b/client/client_shared.c
@@ -379,6 +379,7 @@ int client_config_load(struct mosq_config *cfg, int pub_or_sub, int argc, char *
 	}else if(loc){
 		fptr = fopen(loc, "rt");
 		free(loc);
+		loc = NULL;
 	}else{
 		return 1;
 	}