Fixed bug in ZPublisher.BaseRequest with persistent site managers. An...

Fixed bug in ZPublisher.BaseRequest with persistent site managers. An EndRequestEvent was thrown after the ZODB connection was already closed and thus the site manager not being available anymore.

doc/CHANGES.txt

@@ -8,6 +8,10 @@ Zope Changes
 
     Bugs fixed
 
+      - Fixed bug in ZPublisher.BaseRequest with persistent site managers. An
+        EndRequestEvent was thrown after the ZODB connection was already
+        closed and thus the site manager not being available anymore.
+
       - Collector #2295: Comments in PythonScripts could lead to syntax
         errors
 

lib/python/ZPublisher/BaseRequest.py

@@ -202,8 +202,8 @@ class BaseRequest:
 
     def close(self):
         self.other.clear()
-        self._held=None
         notify(EndRequestEvent(None, self))
+        self._held=None
 
     def processInputs(self):
         """Do any input processing that could raise errors