Removed handling of string exceptions from ZPublisherExceptionHook and...

Removed handling of string exceptions from ZPublisherExceptionHook and reverted the addition of Unauthorized exceptions to be always re-raised. This broke the tests.

doc/CHANGES.rst

@@ -39,7 +39,7 @@ Bugs Fixed
 
 - ObjectManagerNameChooser now also works with BTreeFolder2.
 
-- Correctly handle unauthorized exceptions in the ZPublisherExceptionHook.
+- Correctly handle exceptions in the ZPublisherExceptionHook.
 
 Zope 2.12.0 b2 (2009/05/27)
 ---------------------------

src/Zope2/App/startup.py

@@ -167,12 +167,7 @@ class ZPublisherExceptionHook:
 
     def __call__(self, published, REQUEST, t, v, traceback):
         try:
-            if isinstance(t, StringType):
-                if t.lower() in ('unauthorized', 'redirect'):
-                    raise
-            else:
-                if (t is SystemExit or
-                    issubclass(t, Redirect) or issubclass(t, Unauthorized)):
+            if t is SystemExit or issubclass(t, Redirect):
                 raise
 
             if issubclass(t, ConflictError):