Fixed #616 -- Added a process_exception() hook to middleware framework. Thanks, Hugo

git-svn-id: http://code.djangoproject.com/svn/django/trunk@880 bcc190cf-cafb-0310-a4f2-bffc1f526a37

1 files changed, 8 insertions, 1 deletions

diff --git a/django/utils/decorators.py b/django/utils/decorators.py
index 1333f9da88..074532e741 100644
--- a/django/utils/decorators.py
+++ b/django/utils/decorators.py
@@ -16,7 +16,14 @@ def decorator_from_middleware(middleware_class):
                 result = middleware.process_view(request, view_func, **kwargs)
                 if result is not None:
                     return result
-            response = view_func(request, *args, **kwargs)
+            try:
+                response = view_func(request, *args, **kwargs)
+            except Exception, e:
+                if hasattr(middleware, 'process_exception'):
+                    result = middleware.process_exception(request, e)
+                    if result is not None:
+                        return result
+                raise e
             if hasattr(middleware, 'process_response'):
                 result = middleware.process_response(request, response)
                 if result is not None: