diff options
| -rw-r--r-- | winsup/cygwin/fhandler_serial.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/winsup/cygwin/fhandler_serial.cc b/winsup/cygwin/fhandler_serial.cc index f92fc7039..f729765e0 100644 --- a/winsup/cygwin/fhandler_serial.cc +++ b/winsup/cygwin/fhandler_serial.cc @@ -135,7 +135,7 @@ fhandler_serial::raw_read (void *ptr, size_t& ulen) PurgeComm apparently discards in-flight bytes while CancelIo only stops the overlapped IO routine. */ CancelIo (get_handle ()); - if (GetOverlappedResult (get_handle (), &io_status, &n, FALSE)) + if (GetOverlappedResult (get_handle (), &io_status, &n, TRUE)) tot = n; else if (GetLastError () != ERROR_OPERATION_ABORTED) goto err; |