[Components][Finsh] Add shell getchar received error process.

013e5bd4 · armink_ztl · d4dcbe0c · 013e5bd4
隐藏空白更改
内联并排

Showing with 2 addition and 2 deletion

components/finsh/shell.c components/finsh/shell.c +2 -2

未找到文件。
--- a/components/finsh/shell.c
+++ b/components/finsh/shell.c
@@ -541,8 +541,8 @@ void finsh_thread_entry(void *parameter)
            }
        }

-        /* handle CR key */
-        if (ch == '\0') continue;
+        /* received null or error */
+        if (ch == '\0' || ch == 0xFF) continue;
        /* handle tab key */
        else if (ch == '\t')
        {