diff options
Diffstat (limited to 'klippy/chelper/serialqueue.c')
| -rw-r--r-- | klippy/chelper/serialqueue.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/klippy/chelper/serialqueue.c b/klippy/chelper/serialqueue.c index f9cfd148..3684a721 100644 --- a/klippy/chelper/serialqueue.c +++ b/klippy/chelper/serialqueue.c @@ -573,7 +573,10 @@ input_event(struct serialqueue *sq, double eventtime) int ret = read(sq->serial_fd, &sq->input_buf[sq->input_pos] , sizeof(sq->input_buf) - sq->input_pos); if (ret <= 0) { - report_errno("read", ret); + if(ret < 0) + report_errno("read", ret); + else + errorf("Got EOF when reading from device"); pollreactor_do_exit(&sq->pr); return; } |