mpage
diff --git a/‎Lib/asyncio/base_subprocess.py
Copy file name to clipboardExpand all lines: Lib/asyncio/base_subprocess.py
+3-1Lines changed: 3 additions & 1 deletion b/‎Lib/asyncio/base_subprocess.py
Copy file name to clipboardExpand all lines: Lib/asyncio/base_subprocess.py
+3-1Lines changed: 3 additions & 1 deletion
@@ -216,7 +216,9 @@ def _process_exited(self, returncode):
             self._proc.returncode = returncode
         self._call(self._protocol.process_exited)
         for p in self._pipes.values():
-            p.pipe.close()
+            if p is not None:
+                p.pipe.close()
+
         self._try_finish()
 
     async def _wait(self):