Fix Issue9301 - urllib.parse.unquote and unquote_to_byte to raise TypeError for None.
diff --git a/Lib/urllib/parse.py b/Lib/urllib/parse.py
index 82edea1..691c004 100644
--- a/Lib/urllib/parse.py
+++ b/Lib/urllib/parse.py
@@ -314,6 +314,8 @@
# Note: strings are encoded as UTF-8. This is only an issue if it contains
# unescaped non-ASCII characters, which URIs should not.
if not string:
+ if string is None:
+ raise TypeError('None object is invalid for unquote_to_bytes()')
return b''
if isinstance(string, str):
string = string.encode('utf-8')
@@ -339,6 +341,8 @@
unquote('abc%20def') -> 'abc def'.
"""
if not string:
+ if string is None:
+ raise TypeError('None object is invalid for unquote() function.')
return string
res = string.split('%')
if len(res) == 1: