Provide default value for .pop to avoid KeyError exception (#3474)

getredash · Feb 21, 2019 · 4999ab5 · 4999ab5
1 parent 8b19f16
commit 4999ab5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/redash/models/base.py b/redash/models/base.py
@@ -19,7 +19,7 @@ def apply_pool_defaults(self, app, options):
         if settings.SQLALCHEMY_DISABLE_POOL:
             options['poolclass'] = NullPool
             # Remove options NullPool does not support:
-            options.pop('max_overflow')
+            options.pop('max_overflow', None)
 
 
 db = RedashSQLAlchemy(session_options={