Allow uppercase hex chararcters in CSS colour check

ssameerr · Nov 30, 2017 · a5a1900 · a5a1900
1 parent 48fb9e1
commit a5a1900
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/html5lib/filters/sanitizer.py b/html5lib/filters/sanitizer.py
@@ -855,7 +855,7 @@ def sanitize_css(self, style):
  'padding']:
  for keyword in value.split():
  if keyword not in self.allowed_css_keywords and \
- not re.match(r"^(#[0-9a-f]+|rgb\(\d+%?,\d*%?,?\d*%?\)?|\d{0,2}\.?\d{0,2}(cm|em|ex|in|mm|pc|pt|px|%|,|\))?)$", keyword): # noqa
+ not re.match(r"^(#[0-9a-fA-F]+|rgb\(\d+%?,\d*%?,?\d*%?\)?|\d{0,2}\.?\d{0,2}(cm|em|ex|in|mm|pc|pt|px|%|,|\))?)$", keyword): # noqa
  break
  else:
  clean.append(prop + ': ' + value + ';')