From 7d8b38e627aa689457179a72b3a9c498d43128c7 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Fri, 5 Feb 2021 10:07:14 +0100
Subject: [PATCH] cast list values to str, just in case

---
 pandora/item/models.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandora/item/models.py b/pandora/item/models.py
index 1733e8968..5172990c3 100644
--- a/pandora/item/models.py
+++ b/pandora/item/models.py
@@ -1022,7 +1022,7 @@ class Item(models.Model):
                 elif sort_type == 'string':
                     value = self.get(source, '')
                     if isinstance(value, list):
-                        value = ','.join(value)
+                        value = ','.join([str(v) for v in value])
                     value = utils.sort_string(value)[:955]
                     set_value(s, name, value)
                 elif sort_type == 'words':