From fe8e618232176b29b82047d2132abfef574b9359 Mon Sep 17 00:00:00 2001 From: Andy Babic Date: Sun, 7 Apr 2024 09:02:45 +0100 Subject: [PATCH] Fix: Avoid mutation of list whilst iterating it --- wagtail/images/models.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/wagtail/images/models.py b/wagtail/images/models.py index 9391a170b3..28e7d76cd6 100644 --- a/wagtail/images/models.py +++ b/wagtail/images/models.py @@ -707,7 +707,7 @@ class AbstractImage(ImageFileMixin, CollectionMember, index.Indexed, models.Mode filter = filter_map[existing.filter_spec] return_value[filter] = existing - for new in to_create: + for new in list(to_create): if ( new.filter_spec == existing.filter_spec and new.focal_point_key == existing.focal_point_key