From 92af04390621cb7cfa511c923bd149d60a90ae78 Mon Sep 17 00:00:00 2001
From: Dave Halter <davidhalter88@gmail.com>
Date: Thu, 2 Jul 2020 18:39:24 +0200
Subject: [PATCH] Fix some subprocess issues

---
 jedi/_compatibility.py                         |  2 --
 jedi/inference/compiled/subprocess/__init__.py | 13 +------------
 2 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/jedi/_compatibility.py b/jedi/_compatibility.py
index 70a67e30..38b701e3 100644
--- a/jedi/_compatibility.py
+++ b/jedi/_compatibility.py
@@ -4,8 +4,6 @@ different Python versions.
 """
 import errno
 import sys
-import os
-import subprocess
 import pickle
 
 
diff --git a/jedi/inference/compiled/subprocess/__init__.py b/jedi/inference/compiled/subprocess/__init__.py
index fc6125a3..b9c98b37 100644
--- a/jedi/inference/compiled/subprocess/__init__.py
+++ b/jedi/inference/compiled/subprocess/__init__.py
@@ -11,8 +11,6 @@ import os
 import sys
 import queue
 import subprocess
-import socket
-import errno
 import traceback
 import weakref
 from functools import partial
@@ -206,9 +204,6 @@ class CompiledSubprocess(object):
             stdin=subprocess.PIPE,
             stdout=subprocess.PIPE,
             stderr=subprocess.PIPE,
-            # Use system default buffering on Python 2 to improve performance
-            # (this is already the case on Python 3).
-            bufsize=-1,
             env=self._env_vars
         )
         self._stderr_queue = queue.Queue()
@@ -253,13 +248,7 @@ class CompiledSubprocess(object):
         data = inference_state_id, function, args, kwargs
         try:
             pickle_dump(data, self._get_process().stdin, PICKLE_PROTOCOL)
-        except (socket.error, IOError) as e:
-            # Once Python2 will be removed we can just use `BrokenPipeError`.
-            # Also, somehow in windows it returns EINVAL instead of EPIPE if
-            # the subprocess dies.
-            if e.errno not in (errno.EPIPE, errno.EINVAL):
-                # Not a broken pipe
-                raise
+        except BrokenPipeError:
             self._kill()
             raise InternalError("The subprocess %s was killed. Maybe out of memory?"
                                 % self._executable)