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 9446315e5..1aaeedf1f 100644 --- a/winsup/cygwin/fhandler_serial.cc +++ b/winsup/cygwin/fhandler_serial.cc @@ -80,7 +80,7 @@ fhandler_serial::raw_read (void *ptr, size_t& ulen) /* If the number of chars in the inbound queue is sufficent (minchars defines the minimum), set bytes_to_read accordingly and don't wait. */ - if (st.cbInQue && st.cbInQue >= minchars) + if (st.cbInQue && (ssize_t) st.cbInQue >= minchars) bytes_to_read = MIN (st.cbInQue, bytes_to_read); } |