Fix Issue10759 - html.parser.unescape() fails on HTML entities with incorrect syntax
diff --git a/Lib/html/parser.py b/Lib/html/parser.py
index 8d275ab..21ebbc3 100644
--- a/Lib/html/parser.py
+++ b/Lib/html/parser.py
@@ -434,13 +434,16 @@
return s
def replaceEntities(s):
s = s.groups()[0]
- if s[0] == "#":
- s = s[1:]
- if s[0] in ['x','X']:
- c = int(s[1:], 16)
- else:
- c = int(s)
- return chr(c)
+ try:
+ if s[0] == "#":
+ s = s[1:]
+ if s[0] in ['x','X']:
+ c = int(s[1:], 16)
+ else:
+ c = int(s)
+ return chr(c)
+ except ValueError:
+ return '&#'+ s +';'
else:
# Cannot use name2codepoint directly, because HTMLParser
# supports apos, which is not part of HTML 4