From ca30428ceea64e4ae76e0fe3b350107c910b2ef7 Mon Sep 17 00:00:00 2001
From: Tangyuxin <462747508@qq.com>
Date: Tue, 27 Sep 2022 11:11:29 +0800
Subject: 修复低概率终端无法输入问题 (#6464)
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* [ulog] Fix the problem that the terminal cannot input

* [mem] Fix NULL pointer access
---
 components/utilities/ulog/backend/console_be.c | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'components')

diff --git a/components/utilities/ulog/backend/console_be.c b/components/utilities/ulog/backend/console_be.c
index eb2e14a879..20c87cb2eb 100644
--- a/components/utilities/ulog/backend/console_be.c
+++ b/components/utilities/ulog/backend/console_be.c
@@ -31,11 +31,7 @@ void ulog_console_backend_output(struct ulog_backend *backend, rt_uint32_t level
     }
     else
     {
-        rt_uint16_t old_flag = dev->open_flag;
-
-        dev->open_flag |= RT_DEVICE_FLAG_STREAM;
         rt_device_write(dev, 0, log, len);
-        dev->open_flag = old_flag;
     }
 #else
     rt_hw_console_output(log);
-- 
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