safety check in __del__

coderfi · coderfi · commit d99917f91662 · 2014-03-30T16:25:44.000-07:00
diff --git a/flask_hypertable/flask_hypertable.py b/flask_hypertable/flask_hypertable.py
@@ -67,7 +67,8 @@ def init_app(self, app):
             app.teardown_request(self.teardown)
 
     def __del__(self):
-        self.close_app()
+        if self:
+            self.close_app()
 
     def close_app(self):
         """ shutdowns this instance, releasing the connection pool """
@@ -230,7 +231,8 @@ def close(self):
         ThriftClient.close(self)
 
     def __del__(self):
-        self.close()
+        if self:
+            self.close()
 
 
 class ManagedNamespaces(object):
