[Zope3-checkins] CVS: Zope3/src/zope - __init__.py:1.3

[Fred L. Drake, Jr.]

Update of /cvs-repository/Zope3/src/zope
In directory cvs.zope.org:/tmp/cvs-serv22389/src/zope

Modified Files:
	__init__.py 
Log Message:


add monkey-patch to work around a weakref bug in Python 2.3.3 (fixed
in 2.3.4)




=== Zope3/src/zope/__init__.py 1.2 => 1.3 ===
--- Zope3/src/zope/__init__.py:1.2	Wed Dec 25 09:12:24 2002
+++ Zope3/src/zope/__init__.py	Fri Feb 20 11:56:45 2004
@@ -1,2 +1,22 @@
 #
 # This file is necessary to make this directory a package.
+
+# XXX Evil monkey patch of weakref to avoid a Python 2.3.3 weakref bug that
+# causes sporadic segfaults
+
+def monkey_patch():
+    import weakref
+    import gc
+    ref = weakref.ref
+    disable = gc.disable
+    enable = gc.enable
+    def monkey_ref(*args, **kw):
+        disable()
+        r = ref(*args, **kw)
+        enable()
+        return r
+
+    weakref.ref = monkey_ref
+
+monkey_patch()
+del monkey_patch