diff options
| -rw-r--r-- | auto-virtserial.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/auto-virtserial.c b/auto-virtserial.c index e9c238e..78c35bc 100644 --- a/auto-virtserial.c +++ b/auto-virtserial.c @@ -1501,10 +1501,12 @@ static void post_test_cleanup(int nr) if (ret < 0) goto skip_guest; while ((ret = guest_poll(nr, 0, 0))) { - if ((ret > 0) && (ret & POLLIN)) - guest_read(nr, BUF_LENGTH); - else + if ((ret > 0) && (ret & POLLIN)) { + if (!guest_read(nr, BUF_LENGTH)) + break; + } else { break; + } } guest_close_port(nr); |