store security manager and reset it afterwards rather than looking up again the

user and login. This should be a bit faster.



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@17507 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/CMFActivity/ActivityTool.py

@@ -186,16 +186,14 @@ class Message:
   def __call__(self, activity_tool):
     try:
       obj = self.getObject(activity_tool)
-      # Change user if required (TO BE DONE)
+      old_security_manager = getSecurityManager()
       # We will change the user only in order to execute this method
-      current_user = str(_getAuthenticatedUser(self))
       user = self.changeUser(self.user_name, activity_tool)
       try:
         result = getattr(obj, self.method_id)(*self.args, **self.kw)
       finally:
-        # Use again the previous user
-        if user is not None:
-          self.changeUser(current_user, activity_tool)
+        setSecurityManager(old_security_manager)
+
       self.activateResult(activity_tool, result, obj)
       self.is_executed = 1
     except: