backends: accept being called with None as saml_attributes (#36330)

2019-09-22 12:30:41 +02:00 · 2019-09-22 12:30:41 +02:00 · fd409d6d3c
parent 6bd7ca5277
commit fd409d6d3c
1 changed files with 1 additions and 1 deletions
--- a/mellon/backends.py
+++ b/mellon/backends.py
@ -22,7 +22,7 @@ from . import utils

 class SAMLBackend(ModelBackend):
    def authenticate(self, request=None, **credentials):
-        saml_attributes = credentials.get('saml_attributes')
+        saml_attributes = credentials.get('saml_attributes') or {}
        # without an issuer we can do nothing
        if 'issuer' not in saml_attributes:
            return