diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/kwboot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/kwboot.c b/tools/kwboot.c index 7feeaa45a2..e6e99849a7 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -552,7 +552,7 @@ kwboot_terminal(int tty) break; } - if (FD_ISSET(in, &rfds)) { + if (in >= 0 && FD_ISSET(in, &rfds)) { rc = kwboot_term_pipe(in, tty, quit, &s); if (rc) break; |