From: David Lord <davidism@gmail.com>
Date: Sun, 18 Apr 2021 01:17:35 +0000 (-0700)
Subject: fix Markup subclass
X-Git-Tag: 3.0.0rc2~1^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e802be7520acec0d181ab442922ea11f986c3e4e;p=thirdparty%2Fjinja.git

fix Markup subclass

str subclass must override __new__ instead of __init__
---

diff --git a/src/jinja2/utils.py b/src/jinja2/utils.py
index 96c0d19a..51e03d83 100644
--- a/src/jinja2/utils.py
+++ b/src/jinja2/utils.py
@@ -833,14 +833,14 @@ class Namespace:
 
 
 class Markup(markupsafe.Markup):
-    def __init__(self, *args, **kwargs):
+    def __new__(cls, base, encoding=None, errors="strict"):
         warnings.warn(
             "'jinja2.Markup' is deprecated and will be removed in Jinja"
             " 3.1. Import 'markupsafe.Markup' instead.",
             DeprecationWarning,
             stacklevel=2,
         )
-        super().__init__(*args, **kwargs)
+        return super().__new__(cls, base, encoding, errors)
 
 
 def escape(s):