From bdd722320224d1c17ff3cec89a9e14982446825d 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 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pupy/packages/all/pupyutils/safepopen.py b/pupy/packages/all/pupyutils/safepopen.py
index d0f32568..ea47238c 100644
--- a/pupy/packages/all/pupyutils/safepopen.py
+++ b/pupy/packages/all/pupyutils/safepopen.py
@@ -38,6 +38,7 @@ class SafePopen(object):
         self.returncode = None
 
     def execute(self, poll_delay=0.5):
+        returncode = None
         try:
             kwargs = self._popen_kwargs
             # Setup some required arguments