From bc2f1202caedbdb3e0f12dcac05cbdc3113d868c Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@agendaless.com>
Date: Sun, 25 Apr 2010 19:07:06 +0000
Subject: Allow default exception views to handle the case where they've been
 registered explicitly via set_XXX_view instead of as exception views.

---
 repoze/bfg/view.py | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'repoze/bfg/view.py')

diff --git a/repoze/bfg/view.py b/repoze/bfg/view.py
index d794f74d3..1ab966be2 100644
--- a/repoze/bfg/view.py
+++ b/repoze/bfg/view.py
@@ -511,6 +511,11 @@ class bfg_view(object):
         return wrapped
 
 def default_view(context, request, status):
+    if not isinstance(context, Exception):
+        # backwards compat for a default_view registered via
+        # config.set_notfound_view or config.set_forbidden_view
+        # instead of as a proper exception view
+        context = getattr(request, 'exception', None)
     try:
         msg = cgi.escape('%s' % context.args[0])
     except Exception:
-- 
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