From 4ba8c2852312cc9e7d82c0c4ceb09d370e21ddf8 Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@agendaless.com>
Date: Mon, 14 Jul 2008 20:46:19 +0000
Subject: Really allow views to be functions.

---
 repoze/bfg/wsgiadapter.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

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

diff --git a/repoze/bfg/wsgiadapter.py b/repoze/bfg/wsgiadapter.py
index 16effe1a5..9b35c6aa2 100644
--- a/repoze/bfg/wsgiadapter.py
+++ b/repoze/bfg/wsgiadapter.py
@@ -15,6 +15,13 @@ class IViewSecurityPolicy(Interface):
         otherwise it should return a WSGI application representing an
         unauthorized view"""
 
+def isResponse(ob):
+    if ( hasattr(ob, 'app_iter') and hasattr(ob, 'headerlist') and
+         hasattr(ob, 'status') ):
+        if ( hasattr(ob.app_iter, '__iter__') and
+             hasattr(ob.headerlist, '__iter__') ):
+            return True
+
 class NaiveWSGIViewAdapter:
     classProvides(IWSGIApplicationFactory)
     implements(IWSGIApplication)
@@ -44,7 +51,10 @@ class NaiveWSGIViewAdapter:
             'start_response':start_response,
             }
 
-        response =  mapply(view, positional = (), keyword = kwdict)
+        if isResponse(view):
+            response = view
+        else:
+            response =  mapply(view, positional = (), keyword = kwdict)
         if not catch_response:
             catch_response = (response.status, response.headerlist)
         start_response(*catch_response)
-- 
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