Safety harness

2e98a84c · Wichert Akkerman · 47168b89 · 2e98a84c
Commit 2e98a84c authored Apr 13, 2010 by Wichert Akkerman
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src/Zope2/App/startup.py src/Zope2/App/startup.py +1 -1

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--- a/src/Zope2/App/startup.py
+++ b/src/Zope2/App/startup.py
@@ -209,7 +209,7 @@ class ZPublisherExceptionHook:
            # Zope 3 uses as well.
            view = queryMultiAdapter((v, REQUEST), name=u'index.html')
            if view is not None:
-                if IAcquirer.providedBy(published):
+                if IAcquirer.providedBy(view) and IAcquirer.providedBy(published):
                    view = view.__of__(published)
                v = view()
                response = REQUEST.RESPONSE