Forgot to save before commit

sagemath · Nov 22, 2016 · a84d961 · a84d961
1 parent 358b4dd
commit a84d961
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/sage/combinat/tree_like_tableaux.py b/src/sage/combinat/tree_like_tableaux.py
@@ -477,8 +477,9 @@ def options(self,  *get_value, **set_values):
             options for Parallelogram Polyominoes
         """
         if self._options is None:
-            return self.parent()._options( *get_value, **set_values)
-        return self._options( *get_value, **set_values)
+            if **set_values==[]:
+                self._options=deepcopy(self.parent()._get_options())
+        return self._options(*get_value, **set_values)
 
     def _get_options(self):
         if self._options is None: