From: Benoît Pin <benoit.pin@gmail.com>
Date: Wed, 3 Jul 2013 21:49:45 +0000 (+0200)
Subject: bugfix : on vérifie que le parent implémente bien l'interface d'ordonancement.
X-Git-Url: https://scm.cri.ensmp.fr/git/Plinn.git/commitdiff_plain/56a307ecc4a84fab4a72ce037fe39ad20fbc16f7?ds=inline

bugfix : on vérifie que le parent implémente bien l'interface d'ordonancement.
---

diff --git a/catalog_adapters.py b/catalog_adapters.py
index 64130ad..86b2c3b 100644
--- a/catalog_adapters.py
+++ b/catalog_adapters.py
@@ -1,7 +1,9 @@
 from Products.CMFCore.CatalogTool import IndexableObjectWrapper
+from OFS.interfaces import IOrderedContainer
 
 class PlinnIndexableObjectWrapper(IndexableObjectWrapper) :
     def position(self) :
         parent = self.getParentNode()
-        pos = parent.getObjectPosition(self.getId())
-        return pos
\ No newline at end of file
+        if IOrderedContainer.providedBy(parent) :
+            pos = parent.getObjectPosition(self.getId())
+            return pos
\ No newline at end of file