From 9d9f0825f4d0da22bc39a511471d16316f421c16 Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@agendaless.com>
Date: Mon, 14 Jul 2008 21:47:10 +0000
Subject: Warn if views return non-Response objects.

---
 repoze/bfg/wsgiadapter.py | 2 ++
 1 file changed, 2 insertions(+)

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

diff --git a/repoze/bfg/wsgiadapter.py b/repoze/bfg/wsgiadapter.py
index 9b35c6aa2..968092a4e 100644
--- a/repoze/bfg/wsgiadapter.py
+++ b/repoze/bfg/wsgiadapter.py
@@ -55,6 +55,8 @@ class NaiveWSGIViewAdapter:
             response = view
         else:
             response =  mapply(view, positional = (), keyword = kwdict)
+        if not isResponse(response):
+            raise ValueError('response was not IResponse: %s' % response)
         if not catch_response:
             catch_response = (response.status, response.headerlist)
         start_response(*catch_response)
-- 
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