Merge pull request #192 from pyiron/display_crashes

pyiron · Apr 24, 2023 · c7c7d20 · c7c7d20
2 parents 4c8b02c + d33fe89
commit c7c7d20
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/ironflow/gui/draws_widgets.py b/ironflow/gui/draws_widgets.py
@@ -42,7 +42,10 @@ def wrapper(self, *args, **kwargs):
         n_widgets_i = len(widgets.Widget.widgets)
         result = fnc(self, *args, **kwargs)
         n_widgets_drawn = len(widgets.Widget.widgets) - n_widgets_i
-        self._drawn_widgets += list(widgets.Widget.widgets.values())[-n_widgets_drawn:]
+        if n_widgets_drawn > 0:
+            self._drawn_widgets += list(widgets.Widget.widgets.values())[
+                -n_widgets_drawn:
+            ]
         return result
 
     return wrapper