also allow None Type for safe eval (#58269)

2019-06-25 07:05:18 +10:00
parent f749ef5c0a
commit 8555b728c3
1 changed files with 1 additions and 0 deletions
--- a/lib/ansible/template/safe_eval.py
+++ b/lib/ansible/template/safe_eval.py
@ -50,6 +50,7 @@ def safe_eval(expr, locals=None, include_exceptions=False):
        # also add back some builtins we do need
        'True': True,
        'False': False,
+        'None': None
    }

    # this is the whitelist of AST nodes we are going to