Fail gracefully if step reference not found

galaxyproject · Oct 17, 2023 · 5fb9ac4 · 5fb9ac4
1 parent 6d8cbee
commit 5fb9ac4
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/lib/galaxy/managers/markdown_util.py b/lib/galaxy/managers/markdown_util.py
@@ -749,7 +749,8 @@ def find_non_empty_group(match):
             target_match = step_match
             name = find_non_empty_group(target_match)
             ref_object_type = "job"
-            ref_object = invocation.step_invocation_for_label(name).job
+            invocation_step = invocation.step_invocation_for_label(name)
+            ref_object = invocation_step and invocation_step.job
         else:
             target_match = None
             ref_object = None