Ticket #5124: contains_nontext.diff

__init__.py

@@ -737 +737 @@
         return nodes
 
 class NodeList(list):
-    # Set to True the first time a non-TextNode is inserted by
-    # extend_nodelist().
-    contains_nontext = False
+    def __init__(self, *args, **kwargs):
+        # call the list constructor
+        super.__init__(self, *args, **kwargs)
+        # Set to True by Parser.extend_nodelist()
+        # the first time it inserts a non-TextNode.
+        self.contains_nontext = False
 
     def render(self, context):
         bits = []