diff options
Diffstat (limited to 'lib/banzai/filter/sanitization_filter.rb')
| -rw-r--r-- | lib/banzai/filter/sanitization_filter.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/banzai/filter/sanitization_filter.rb b/lib/banzai/filter/sanitization_filter.rb index 88b17e12576..d8c8deea628 100644 --- a/lib/banzai/filter/sanitization_filter.rb +++ b/lib/banzai/filter/sanitization_filter.rb @@ -73,8 +73,9 @@ module Banzai return unless node.has_attribute?('href') begin + node['href'] = node['href'].strip uri = Addressable::URI.parse(node['href']) - uri.scheme = uri.scheme.strip.downcase if uri.scheme + uri.scheme = uri.scheme.downcase if uri.scheme node.remove_attribute('href') if UNSAFE_PROTOCOLS.include?(uri.scheme) rescue Addressable::URI::InvalidURIError |