tjh.dev
1From a2c48cedc45db52469b93b6fa7a5d50c6722586f Mon Sep 17 00:00:00 2001
2From: Ben Gosney <bengosney@googlemail.com>
3Date: Sun, 25 Aug 2024 14:49:33 +0100
4Subject: [PATCH] fix(query): handle None
5
6---
7 polymorphic/query.py | 2 +-
8 1 file changed, 1 insertion(+), 1 deletion(-)
9
10diff --git a/polymorphic/query.py b/polymorphic/query.py
11index 8e93281a..2d2df6c3 100644
12--- a/polymorphic/query.py
13+++ b/polymorphic/query.py
14@@ -278,7 +278,7 @@ def tree_node_test___lookup(my_model, node):
15 elif hasattr(a, "get_source_expressions"):
16 for source_expression in a.get_source_expressions():
17 test___lookup(source_expression)
18- else:
19+ elif a is not None:
20 assert "___" not in a.name, ___lookup_assert_msg
21
22 for a in args: