Update logic again

Author: ppinchuk

elm/web/document.py

@@ -77,7 +77,7 @@ def __repr__(self):
     @property
     def empty(self):
         """bool: ``True`` if the document contains no pages."""
-        return not any(_non_empty_pages(self.pages))
+        return not any(_non_empty_pages(self.text.split("\n")))
 
     @cached_property
     def raw_pages(self):