Added security assertion to headers member of FileUpload

lib/python/ZPublisher/HTTPRequest.py

@@ -83,7 +83,7 @@
 # 
 ##############################################################################
 
-__version__='$Revision: 1.46 $'[11:-2]
+__version__='$Revision: 1.47 $'[11:-2]
 
 import regex, re, sys, os, string, urllib, time, whrandom
 from string import lower, atoi, rfind, split, strip, join, upper, find
@@ -1017,6 +1017,11 @@ class FileUpload:
         self.headers=aFieldStorage.headers
         self.filename=aFieldStorage.filename
 
+        # Add an assertion to the rfc822.Message object that implements
+        # self.headers so that managed code can access them.
+        try:    self.headers.__allow_access_to_unprotected_subobjects__ = 1
+        except: pass
+
 
 parse_cookie_lock=allocate_lock()
 def parse_cookie(text,