diff options
| -rw-r--r-- | winsup/cygwin/fhandler_tty.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/winsup/cygwin/fhandler_tty.cc b/winsup/cygwin/fhandler_tty.cc index 06fc19ac2..48b89ae77 100644 --- a/winsup/cygwin/fhandler_tty.cc +++ b/winsup/cygwin/fhandler_tty.cc @@ -1241,6 +1241,7 @@ fhandler_pty_slave::read (void *ptr, size_t& len) time_to_wait = !vtime ? INFINITE : 100 * vtime; } +wait_retry: while (len) { switch (cygwait (input_available_event, time_to_wait)) @@ -1319,6 +1320,11 @@ fhandler_pty_slave::read (void *ptr, size_t& len) } goto out; } + if (!IsEventSignalled (input_available_event)) + { /* Maybe another thread has processed input. */ + ReleaseMutex (input_mutex); + goto wait_retry; + } if (!bytes_available (bytes_in_pipe)) { |