fix AttributeError: 'NoneType' object has no attribute 'getroottree' …

…when the result is not html / is empty.
plone · Jul 14, 2015 · 51c0f1a · 51c0f1a
1 parent 7d4ae66
commit 51c0f1a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/plone/app/theming/transform.py b/src/plone/app/theming/transform.py
@@ -91,7 +91,7 @@ def parseTree(self, result):
 
         try:
             return getHTMLSerializer(result, pretty_print=False)
-        except (TypeError, etree.ParseError):
+        except (AttributeError, TypeError, etree.ParseError):
             return None
 
     def transformString(self, result, encoding):