Merge pull request #2740 from loogg/master

Update shell.c
2019-05-30 08:37:19 +08:00 · 2019-05-30 08:37:19 +08:00 · 91c858ead2
parent 36219d61bd 52d1e51e3e
commit 91c858ead2
1 changed files with 1 additions and 1 deletions
--- a/components/finsh/shell.c
+++ b/components/finsh/shell.c
@ -309,8 +309,8 @@ static void finsh_wait_auth(void)
                else if (ch == '\b' && cur_pos > 0)
                {
                    /* backspace */
-                    password[cur_pos] = '\0';
                    cur_pos--;
+                    password[cur_pos] = '\0';
                    rt_kprintf("\b \b");
                }
                else if (ch == '\r' || ch == '\n')