fix missing datasource error message

apache · May 16, 2018 · cf374ef · cf374ef
1 parent b839608
commit cf374ef
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/superset/views/core.py b/superset/views/core.py
@@ -1229,7 +1229,10 @@ def datasource_info(datasource_id, datasource_type, form_data):
         datasource = form_data.get('datasource', '')
         if '__' in datasource:
             datasource_id, datasource_type = datasource.split('__')
-        datasource_id = int(datasource_id)
+            # The case where the datasource has been deleted
+            datasource_id = None if datasource_id == 'None' else datasource_id
+
+        datasource_id = int(datasource_id) if datasource_id else None
         return datasource_id, datasource_type
 
     @log_this