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changeset 976:b9374b3682f0

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pagination: Prevent a possible crash when paginating things without a current page. This is mostly for unit testing.
author Ludovic Chabant <ludovic@chabant.com>
date Tue, 17 Oct 2017 01:09:55 -0700
parents a0a62d0da723
children 84fc72a17f7a
files piecrust/data/paginator.py
diffstat 1 files changed, 4 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- 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):