Fix for:Base document _mark_as_changed bug #1369

2016-09-04 14:20:59 -04:00 · 2016-09-04 14:20:59 -04:00 · ca415d5d62
commit ca415d5d62
parent 8e7c5af16c
1 changed files with 1 additions and 1 deletions
--- a/mongoengine/base/document.py
+++ b/mongoengine/base/document.py
@ -491,7 +491,7 @@ class BaseDocument(object):
                # remove lower level changed fields
                level = '.'.join(levels[:idx]) + '.'
                remove = self._changed_fields.remove
-                for field in self._changed_fields:
+                for field in self._changed_fields[:]:
                    if field.startswith(level):
                        remove(field)