# HG changeset patch
# User Ludovic Chabant <ludovic@chabant.com>
# Date 1508227795 25200
# Node ID b9374b3682f0ffd779be615b3fd1fabef5dc8756
# Parent  a0a62d0da7237363d2806f2fd361401c52c5d867
pagination: Prevent a possible crash when paginating things without a current page.

This is mostly for unit testing.

diff -r a0a62d0da723 -r b9374b3682f0 piecrust/data/paginator.py
--- a/piecrust/data/paginator.py	Tue Oct 17 01:08:56 2017 -0700
+++ b/piecrust/data/paginator.py	Tue Oct 17 01:09:55 2017 -0700
@@ -86,9 +86,10 @@
         if self._items_per_page > 0:
             return self._items_per_page
 
-        ipp = self._page.config.get('items_per_page')
-        if ipp is not None:
-            return ipp
+        if self._page is not None:
+            ipp = self._page.config.get('items_per_page')
+            if ipp is not None:
+                return ipp
 
         from piecrust.sources.base import ContentSource
         if isinstance(self._source, ContentSource):