fixes None in acheivement

WolfgangFahl · Jan 12, 2024 · 4b09ca3 · 4b09ca3
1 parent 8aee376
commit 4b09ca3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dcm/dcm_core.py b/dcm/dcm_core.py
@@ -717,7 +717,7 @@ def generate_svg_markup(
                 # check learner achievements
                 if learner:
                     achievement=learner.achievements_by_path.get(facet.path,None)
-                    if achievement.level:
+                    if achievement and achievement.level:
                         facet_config.element_class="selected"
 
                 svg.add_donut_segment(