# HG changeset patch
# User Vishvananda Ishaya <vishvananda@gmail.com>
# Date 1352422051 28800
# Node ID 2e0b34668e60f5ff6b85db39c294e782a2597738
# Parent  5580e67331c02c407c56f9cdc93c524b82665738
fix waitpid returning (0, 0)

diff -r 5580e67331c02c407c56f9cdc93c524b82665738 -r 2e0b34668e60f5ff6b85db39c294e782a2597738 eventlet/green/os.py
--- a/eventlet/green/os.py	Fri Nov 02 15:16:15 2012 -0600
+++ b/eventlet/green/os.py	Thu Nov 08 16:47:31 2012 -0800
@@ -77,7 +77,7 @@
         new_options = options | os_orig.WNOHANG
         while True:
             rpid, status = __original_waitpid__(pid, new_options)
-            if status >= 0:
+            if rpid and status >= 0:
                 return rpid, status
             greenthread.sleep(0.01)