saml: don't crash on empty multi select field (#25965)

2018-08-30 13:50:24 +02:00 · 2018-08-30 13:50:24 +02:00 · 4ebe9d84cb
parent ae47fb92e6
commit 4ebe9d84cb
1 changed files with 2 additions and 0 deletions
--- a/src/authentic2/saml/fields.py
+++ b/src/authentic2/saml/fields.py
@ -165,6 +165,8 @@ class MultiSelectField(models.Field):
    def to_python(self, value):
        if isinstance(value, list):
            return value
+        if not value:
+            return []
        return value.split(",")

    def from_db_value(self, value, expression, connection, context):