From a527ae047df35d91159a1c3ecefe30c8acbbf9c9 Mon Sep 17 00:00:00 2001
From: Oleksii Shevchuk <alxchk@gmail.com>
Date: Sat, 27 Aug 2016 20:57:14 +0300
Subject: [PATCH] Fix unitialized access

---
 pupy/packages/all/pupyutils/safepopen.py | 15 +--------------
 1 file changed, 1 insertion(+), 14 deletions(-)

diff --git a/pupy/packages/all/pupyutils/safepopen.py b/pupy/packages/all/pupyutils/safepopen.py
index 2f3dc639..c583812a 100644
--- a/pupy/packages/all/pupyutils/safepopen.py
+++ b/pupy/packages/all/pupyutils/safepopen.py
@@ -51,20 +51,7 @@ class SafePopen(object):
         self._bufsize = 8196
         self.returncode = None
 
-        if hasattr(subprocess, 'STARTUPINFO'):
-            startupinfo = subprocess.STARTUPINFO()
-            startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
-            self._popen_kwargs.update({
-                'startupinfo': startupinfo,
-            })
-
-    def _execute(self, read_cb, close_cb):
-        if read_cb:
-            read_cb = rpyc.async(read_cb)
-
-        if close_cb:
-            close_cb = rpyc.async(close_cb)
-
+    def execute(self, poll_delay=0.5):
         returncode = None
         try:
             kwargs = self._popen_kwargs