diff options
| -rw-r--r-- | Lib/asyncio/unix_events.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Lib/asyncio/unix_events.py b/Lib/asyncio/unix_events.py index a4d892a..6cac137 100644 --- a/Lib/asyncio/unix_events.py +++ b/Lib/asyncio/unix_events.py @@ -362,6 +362,17 @@ class _UnixSelectorEventLoop(selector_events.BaseSelectorEventLoop): fd, sock, fileno, offset, count, blocksize, total_sent) except OSError as exc: + if (registered_fd is not None and + exc.errno == errno.ENOTCONN and + type(exc) is not ConnectionError): + # If we have an ENOTCONN and this isn't a first call to + # sendfile(), i.e. the connection was closed in the middle + # of the operation, normalize the error to ConnectionError + # to make it consistent across all Posix systems. + new_exc = ConnectionError( + "socket is not connected", errno.ENOTCONN) + new_exc.__cause__ = exc + exc = new_exc if total_sent == 0: # We can get here for different reasons, the main # one being 'file' is not a regular mmap(2)-like |