--- /Users/jambonrose/django/views/debug.py	2013-09-06 15:19:27.000000000 -0500
+++ /Users/jambonrose/django/views/debug_new.py	2013-09-06 15:26:02.000000000 -0500
@@ -234,6 +234,8 @@
             from django.template.loader import template_source_loaders
             self.template_does_not_exist = True
             self.loader_debug_info = []
+            if template_source_loaders is None:
+                template_source_loaders = []
             for loader in template_source_loaders:
                 try:
                     source_list_func = loader.get_template_sources