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Update shell.c

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loogg 2019-05-29 20:34:03 +08:00 committed by GitHub
parent b29154673e
commit 52d1e51e3e
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1 changed files with 1 additions and 1 deletions
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2
components/finsh/shell.c
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@ -309,7 +309,7 @@ static void finsh_wait_auth(void)
else if (ch == '\b' && cur_pos > 0)
{
/* backspace */
cur_pos--;
cur_pos--;
password[cur_pos] = '\0';
rt_kprintf("\b \b");
}