Removed not-found from signs

Author: roll

livemark/plugins/signs/plugin.py

@@ -30,8 +30,10 @@ def items(self):
                 if current_number:
                     if current_number > 1:
                         document = documents[current_number - 2]
-                        path = helpers.get_url_relpath(document.path, self.current)
-                        prev = {"name": document.name, "path": path}
+                        # TODO: have a concept of public/hidden page?
+                        if document.path != "404":
+                            path = helpers.get_url_relpath(document.path, self.current)
+                            prev = {"name": document.name, "path": path}
                     if current_number < len(documents):
                         document = documents[current_number]
                         # TODO: have a concept of public/hidden page?