From 96c886ce967cb62cedca2e482616f551e809b777 Mon Sep 17 00:00:00 2001 From: "Gregory P. Smith" Date: Mon, 3 Jan 2011 21:06:12 +0000 Subject: issue6643 - Two locks held within the threading module on each thread instance needed to be reinitialized after fork(). Adds tests to confirm that they are and that a potential deadlock and crasher bug are fixed (platform dependant). --- Lib/threading.py | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Lib/threading.py') diff --git a/Lib/threading.py b/Lib/threading.py index 01c27b85e6..b586bb0cdc 100644 --- a/Lib/threading.py +++ b/Lib/threading.py @@ -1064,6 +1064,10 @@ def _after_fork(): # its new value since it can have changed. ident = _get_ident() thread._ident = ident + # Any condition variables hanging off of the active thread may + # be in an invalid state, so we reinitialize them. + thread._block.__init__() + thread._started._cond.__init__() new_active[ident] = thread else: # All the others are already stopped. -- cgit v1.2.1