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Allow Data URI Schemes #123

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Allow Data URI Schemes #123

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5 changes: 3 additions & 2 deletions bleach/sanitizer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -57,8 +57,9 @@ def sanitize_token(self, token):
# characters.
val_unescaped = val_unescaped.replace("\ufffd", "")
if (re.match(r'^[a-z0-9][-+.a-z0-9]*:', val_unescaped)
and (val_unescaped.split(':')[0] not in
self.allowed_protocols)):
and (val_unescaped.split(':')[0] not in
self.allowed_protocols)
and val_unescaped.split(':')[0] != 'data'):
del attrs[attr]
for attr in self.svg_attr_val_allows_ref:
if attr in attrs:
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