1 files changed, 12 insertions, 13 deletions
diff --git a/Lib/asyncio/selector_events.py b/Lib/asyncio/selector_events.py
index 9dbe550..942b627 100644
--- a/Lib/asyncio/selector_events.py
+++ b/Lib/asyncio/selector_events.py
@@ -363,25 +363,25 @@ class BaseSelectorEventLoop(base_events.BaseEventLoop):
         if self._debug and sock.gettimeout() != 0:
             raise ValueError("the socket must be non-blocking")
         fut = self.create_future()
-        self._sock_recv(fut, False, sock, n)
+        self._sock_recv(fut, None, sock, n)
         return fut
 
-    def _sock_recv(self, fut, registered, sock, n):
+    def _sock_recv(self, fut, registered_fd, sock, n):
         # _sock_recv() can add itself as an I/O callback if the operation can't
         # be done immediately. Don't use it directly, call sock_recv().
-        fd = sock.fileno()
-        if registered:
+        if registered_fd is not None:
             # Remove the callback early.  It should be rare that the
             # selector says the fd is ready but the call still returns
             # EAGAIN, and I am willing to take a hit in that case in
             # order to simplify the common case.
-            self.remove_reader(fd)
+            self.remove_reader(registered_fd)
         if fut.cancelled():
             return
         try:
             data = sock.recv(n)
         except (BlockingIOError, InterruptedError):
-            self.add_reader(fd, self._sock_recv, fut, True, sock, n)
+            fd = sock.fileno()
+            self.add_reader(fd, self._sock_recv, fut, fd, sock, n)
         except Exception as exc:
             fut.set_exception(exc)
         else:
@@ -402,16 +402,14 @@ class BaseSelectorEventLoop(base_events.BaseEventLoop):
             raise ValueError("the socket must be non-blocking")
         fut = self.create_future()
         if data:
-            self._sock_sendall(fut, False, sock, data)
+            self._sock_sendall(fut, None, sock, data)
         else:
             fut.set_result(None)
         return fut
 
-    def _sock_sendall(self, fut, registered, sock, data):
-        fd = sock.fileno()
-
-        if registered:
-            self.remove_writer(fd)
+    def _sock_sendall(self, fut, registered_fd, sock, data):
+        if registered_fd is not None:
+            self.remove_writer(registered_fd)
         if fut.cancelled():
             return
 
@@ -428,7 +426,8 @@ class BaseSelectorEventLoop(base_events.BaseEventLoop):
         else:
             if n:
                 data = data[n:]
-            self.add_writer(fd, self._sock_sendall, fut, True, sock, data)
+            fd = sock.fileno()
+            self.add_writer(fd, self._sock_sendall, fut, fd, sock, data)
 
     @coroutine
     def sock_connect(self, sock, address):