From 9b80e1be25cf5bb2e54d3316c80e0baffc87cf4b Mon Sep 17 00:00:00 2001
From: jonas <jonaswen@163.com>
Date: Thu, 9 Dec 2021 18:11:55 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DAT=E7=BB=84=E4=BB=B6=E5=9C=A8?=
 =?UTF-8?q?CLI=E6=A8=A1=E5=BC=8F=E4=B8=8B=EF=BC=8C=E6=8C=87=E4=BB=A4?=
 =?UTF-8?q?=E8=BE=93=E5=85=A5=E8=BF=87=E9=95=BF=E5=AF=BC=E8=87=B4=E6=95=B0?=
 =?UTF-8?q?=E7=BB=84=E8=B6=8A=E7=95=8C=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 components/net/at/src/at_cli.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/components/net/at/src/at_cli.c b/components/net/at/src/at_cli.c
index c589bb68a0..d51358d863 100644
--- a/components/net/at/src/at_cli.c
+++ b/components/net/at/src/at_cli.c
@@ -264,6 +264,10 @@ static void client_cli_parser(at_client_t  client)
                 }
                 else
                 {
+                    if(cur_line_len >= FINSH_CMD_SIZE)
+                    {
+                        continue;
+                    }
                     rt_kprintf("%c", ch);
                     cur_line[cur_line_len++] = ch;
                 }