do not parse if no file present

opendp · Oct 8, 2024 · 7589758 · 7589758
1 parent 0b5fef1
commit 7589758
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/dp_creator_ii/app/dataset_panel.py b/dp_creator_ii/app/dataset_panel.py
@@ -48,7 +48,10 @@ def csv_path():
 
     @reactive.calc
     def csv_fields_calc():
-        return read_field_names(csv_path_calc())
+        path = csv_path_calc()
+        if path is None:
+            return None
+        return read_field_names(path)
 
     @render.text
     def csv_fields():