Make sure perms list isn't None before looking within list (apache#12915

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Jorricks · Dec 8, 2020 · 85dd092 · 85dd092
1 parent f9e9ad2
commit 85dd092
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/airflow/www/security.py b/airflow/www/security.py
@@ -362,7 +362,7 @@ def _has_role(self, role_name_or_list):
 
     def _has_perm(self, permission_name, view_menu_name):
         """Whether the user has this perm"""
-        if hasattr(self, 'perms'):
+        if hasattr(self, 'perms') and self.perms is not None:
             if (permission_name, view_menu_name) in self.perms:
                 return True
         # rebuild the permissions set