[FIX] Horilla Audit: History bug in candidate

2024-01-10 09:50:14 +05:30
parent 73bbd7414e
commit 59244a9958
1 changed files with 1 additions and 1 deletions
--- a/horilla_audit/methods.py
+++ b/horilla_audit/methods.py
@@ -75,7 +75,7 @@ def get_diff(instance):
            new = change.new
            field = instance._meta.get_field(change.field)
            is_fk = False
-            if isinstance(field, models.fields.CharField) and field.choices:
+            if isinstance(field, models.fields.CharField) and field.choices and old and new:
                choices = dict(field.choices)
                old = choices[old]
                new = choices[new]