Accept space at end of style="x: y; " (related to issue 83).

philiptaylor · philiptaylor · commit b41d91c9ad65 · 2008-12-04T19:17:12.000Z
--HG--
extra : convert_revision : svn%3Aacbfec75-9323-0410-a652-858a13e371e0/trunk%401232
diff --git a/lib/html5/sanitizer.rb b/lib/html5/sanitizer.rb
@@ -168,7 +168,7 @@ def sanitize_css(style)
 
       # gauntlet
       return '' unless style =~ /^([-:,;#%.\sa-zA-Z0-9!]|\w-\w|\'[\s\w]+\'|\"[\s\w]+\"|\([\d,\s]+\))*$/
-      return '' unless style =~ /^(\s*[-\w]+\s*:[^:;]*(;|$))*$/
+      return '' unless style =~ /^\s*([-\w]+\s*:[^:;]*(;\s*|$))*$/
 
       clean = []
       style.scan(/([-\w]+)\s*:\s*([^:;]*)/) do |prop, val|
