From 1a5cd9e84906ac64a210858883b3977ca1820f03 Mon Sep 17 00:00:00 2001
From: "Roger A. Light" <roger@atchoo.org>
Date: Sun, 16 Oct 2022 07:39:50 +0100
Subject: [PATCH] Fix Coverity Scan 1499794.

---
 plugins/persist-sqlite/base_msgs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/persist-sqlite/base_msgs.c b/plugins/persist-sqlite/base_msgs.c
index 7bace8c2..d158fcd1 100644
--- a/plugins/persist-sqlite/base_msgs.c
+++ b/plugins/persist-sqlite/base_msgs.c
@@ -32,7 +32,6 @@ static char *properties_to_json(const mosquitto_property *properties)
 	cJSON *array, *obj;
 	char *json_str, *name, *value;
 	uint8_t i8;
-	void *binval;
 	uint16_t len;
 	int propid;
 
@@ -86,6 +85,7 @@ static char *properties_to_json(const mosquitto_property *properties)
 
 			case MQTT_PROP_CORRELATION_DATA:
 				/* bin */
+				void *binval = NULL;
 				mosquitto_property_read_binary(properties, propid, &binval, &len, false);
 				char *hexval = malloc(2*(size_t)len + 1);
 				if(!hexval){