From adef16e9e137bf0697aec213981295ae9f4e37b2 Mon Sep 17 00:00:00 2001
From: yejq <jiaqiang.ye@lnxall.com>
Date: Thu, 23 Dec 2021 19:53:02 +0800
Subject: [PATCH] dy_rs485: bug-fix of memory leak

---
 rs485/src/rs485_supervisor.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rs485/src/rs485_supervisor.c b/rs485/src/rs485_supervisor.c
index a6dfd862..eb603f42 100755
--- a/rs485/src/rs485_supervisor.c
+++ b/rs485/src/rs485_supervisor.c
@@ -50,6 +50,7 @@ static void get_cpu_load(rs485_var_t *var)
 
 		if(busy_cnt > 1)
 			var->cpu_busy = 1;
+		cJSON_Delete(root);
 	}
 	
     free(buff);
-- 
2.17.1