read_line: skip characters > 255

2020-01-11 08:14:46 +00:00 · 2020-01-11 08:14:46 +00:00 · 5ec1e993b4
commit 5ec1e993b4
parent e0818e305b
1 changed files with 2 additions and 0 deletions
--- a/kernel/chario.c
+++ b/kernel/chario.c
@ -497,6 +497,8 @@ void read_line(int sft_in, int sft_out, keyboard FAR * kp)
        /* fall through */

      default:
+        if (c >= 256)
+          break;
        if (count < size - 1 || c == CR)
          local_buffer[count++] = echo_char(c, sft_out);
        else