From: Richard Oudkerk <shibturn@gmail.com>
Date: Fri, 25 May 2012 11:56:33 +0000 (+0100)
Subject: Issue #14881: Allow normal non-main thread to spawn a dummy process
X-Git-Tag: v2.7.4rc1~789
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6a942528ecd0087b91a6c0a5fef5a57b307e7ca9;p=thirdparty%2FPython%2Fcpython.git

Issue #14881: Allow normal non-main thread to spawn a dummy process

Fix suggested by Itay Brandes
---

diff --git a/Lib/multiprocessing/dummy/__init__.py b/Lib/multiprocessing/dummy/__init__.py
index 19a3b697c294..e3b126e97967 100644
--- a/Lib/multiprocessing/dummy/__init__.py
+++ b/Lib/multiprocessing/dummy/__init__.py
@@ -70,7 +70,8 @@ class DummyProcess(threading.Thread):
     def start(self):
         assert self._parent is current_process()
         self._start_called = True
-        self._parent._children[self] = None
+        if hasattr(self._parent, '_children'):
+            self._parent._children[self] = None
         threading.Thread.start(self)
 
     @property