Deletes trailing whitespaces (over text files only find * -type f -exec sed 's/[ \t]*$//' -i {} \;)

1 files changed, 25 insertions, 25 deletions

diff --git a/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb b/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb
index 51e0868995..dceddb9b80 100644
--- a/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb
+++ b/actionpack/lib/action_controller/vendor/html-scanner/html/sanitizer.rb
@@ -7,11 +7,11 @@ module HTML
       return text unless sanitizeable?(text)
       tokenize(text, options).join
     end
-    
+
     def sanitizeable?(text)
       !(text.nil? || text.empty? || !text.index("<"))
     end
-    
+
   protected
     def tokenize(text, options)
       tokenizer = HTML::Tokenizer.new(text)
@@ -22,12 +22,12 @@ module HTML
       end
       result
     end
-    
+
     def process_node(node, result, options)
       result << node.to_s
     end
   end
-  
+
   class FullSanitizer < Sanitizer
     def sanitize(text, options = {})
       result = super
@@ -37,12 +37,12 @@ module HTML
       # Recurse - handle all dirty nested tags
       result == text ? result : sanitize(result, options)
     end
-    
+
     def process_node(node, result, options)
       result << node.to_s if node.class == HTML::Text
     end
   end
-  
+
   class LinkSanitizer < FullSanitizer
     cattr_accessor :included_tags, :instance_writer => false
     self.included_tags = Set.new(%w(a href))
@@ -50,13 +50,13 @@ module HTML
     def sanitizeable?(text)
       !(text.nil? || text.empty? || !((text.index("<a") || text.index("<href")) && text.index(">")))
     end
-    
+
   protected
     def process_node(node, result, options)
-      result << node.to_s unless node.is_a?(HTML::Tag) && included_tags.include?(node.name) 
+      result << node.to_s unless node.is_a?(HTML::Tag) && included_tags.include?(node.name)
     end
   end
-  
+
   class WhiteListSanitizer < Sanitizer
     [:protocol_separator, :uri_attributes, :allowed_attributes, :allowed_tags, :allowed_protocols, :bad_tags,
      :allowed_css_properties, :allowed_css_keywords, :shorthand_css_properties].each do |attr|
@@ -66,35 +66,35 @@ module HTML
     # A regular expression of the valid characters used to separate protocols like
     # the ':' in 'http://foo.com'
     self.protocol_separator     = /:|(&#0*58)|(&#x70)|(%|&#37;)3A/
-    
+
     # Specifies a Set of HTML attributes that can have URIs.
     self.uri_attributes         = Set.new(%w(href src cite action longdesc xlink:href lowsrc))
 
     # Specifies a Set of 'bad' tags that the #sanitize helper will remove completely, as opposed
     # to just escaping harmless tags like &lt;font&gt;
     self.bad_tags               = Set.new(%w(script))
-    
+
     # Specifies the default Set of tags that the #sanitize helper will allow unscathed.
-    self.allowed_tags           = Set.new(%w(strong em b i p code pre tt samp kbd var sub 
-      sup dfn cite big small address hr br div span h1 h2 h3 h4 h5 h6 ul ol li dl dt dd abbr 
+    self.allowed_tags           = Set.new(%w(strong em b i p code pre tt samp kbd var sub
+      sup dfn cite big small address hr br div span h1 h2 h3 h4 h5 h6 ul ol li dl dt dd abbr
       acronym a img blockquote del ins))
 
-    # Specifies the default Set of html attributes that the #sanitize helper will leave 
+    # Specifies the default Set of html attributes that the #sanitize helper will leave
     # in the allowed tag.
     self.allowed_attributes     = Set.new(%w(href src width height alt cite datetime title class name xml:lang abbr))
-    
+
     # Specifies the default Set of acceptable css properties that #sanitize and #sanitize_css will accept.
-    self.allowed_protocols      = Set.new(%w(ed2k ftp http https irc mailto news gopher nntp telnet webcal xmpp callto 
+    self.allowed_protocols      = Set.new(%w(ed2k ftp http https irc mailto news gopher nntp telnet webcal xmpp callto
       feed svn urn aim rsync tag ssh sftp rtsp afs))
-    
+
     # Specifies the default Set of acceptable css keywords that #sanitize and #sanitize_css will accept.
-    self.allowed_css_properties = Set.new(%w(azimuth background-color border-bottom-color border-collapse 
-      border-color border-left-color border-right-color border-top-color clear color cursor direction display 
+    self.allowed_css_properties = Set.new(%w(azimuth background-color border-bottom-color border-collapse
+      border-color border-left-color border-right-color border-top-color clear color cursor direction display
       elevation float font font-family font-size font-style font-variant font-weight height letter-spacing line-height
       overflow pause pause-after pause-before pitch pitch-range richness speak speak-header speak-numeral speak-punctuation
       speech-rate stress text-align text-decoration text-indent unicode-bidi vertical-align voice-family volume white-space
       width))
-  
+
     # Specifies the default Set of acceptable css keywords that #sanitize and #sanitize_css will accept.
     self.allowed_css_keywords   = Set.new(%w(auto aqua black block blue bold both bottom brown center
       collapse dashed dotted fuchsia gray green !important italic left lime maroon medium none navy normal
@@ -118,9 +118,9 @@ module HTML
       style.scan(/([-\w]+)\s*:\s*([^:;]*)/) do |prop,val|
         if allowed_css_properties.include?(prop.downcase)
           clean <<  prop + ': ' + val + ';'
-        elsif shorthand_css_properties.include?(prop.split('-')[0].downcase) 
+        elsif shorthand_css_properties.include?(prop.split('-')[0].downcase)
           unless val.split().any? do |keyword|
-            !allowed_css_keywords.include?(keyword) && 
+            !allowed_css_keywords.include?(keyword) &&
               keyword !~ /^(#[0-9a-f]+|rgb\(\d+%?,\d*%?,?\d*%?\)?|\d{0,2}\.?\d{0,2}(cm|em|ex|in|mm|pc|pt|px|%|,|\))?)$/
           end
             clean << prop + ': ' + val + ';'
@@ -146,7 +146,7 @@ module HTML
           else
             options[:parent].unshift node.name
           end
-          
+
           process_attributes_for node, options
 
           options[:tags].include?(node.name) ? node : nil
@@ -154,7 +154,7 @@ module HTML
           bad_tags.include?(options[:parent].first) ? nil : node.to_s.gsub(/</, "&lt;")
       end
     end
-    
+
     def process_attributes_for(node, options)
       return unless node.attributes
       node.attributes.keys.each do |attr_name|
@@ -169,7 +169,7 @@ module HTML
     end
 
     def contains_bad_protocols?(attr_name, value)
-      uri_attributes.include?(attr_name) && 
+      uri_attributes.include?(attr_name) &&
       (value =~ /(^[^\/:]*):|(&#0*58)|(&#x70)|(%|&#37;)3A/ && !allowed_protocols.include?(value.split(protocol_separator).first))
     end
   end