From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 9 Jul 2008 12:03:53 +0000 (-0000)
Subject: Fix SubProcess._poll to handle a missing pid gracefully.
X-Git-Tag: v2.2_rc2~144
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=616c0ca17eb928b0e7683aa0b689806d54b88d97;p=portage.git

Fix SubProcess._poll to handle a missing pid gracefully.

svn path=/main/trunk/; revision=10998
---

diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py
index 1c652e691..a696e5c2b 100644
--- a/pym/_emerge/__init__.py
+++ b/pym/_emerge/__init__.py
@@ -1703,6 +1703,8 @@ class SubProcess(AsynchronousTask):
 	def _poll(self):
 		if self.returncode is not None:
 			return self.returncode
+		if self.pid is None:
+			return self.returncode
 		retval = os.waitpid(self.pid, os.WNOHANG)
 		if retval == (0, 0):
 			return None