Fixed issue 83 (nasty backtracking in sanitizer regexp)

philiptaylor · philiptaylor · commit 128417379fe6 · 2008-12-04T18:59:41.000Z
--HG--
extra : convert_revision : svn%3Aacbfec75-9323-0410-a652-858a13e371e0/trunk%401231
diff --git a/src/html5lib/sanitizer.py b/src/html5lib/sanitizer.py
@@ -183,7 +183,7 @@ def sanitize_css(self, style):
 
         # gauntlet
         if not re.match("""^([:,;#%.\sa-zA-Z0-9!]|\w-\w|'[\s\w]+'|"[\s\w]+"|\([\d,\s]+\))*$""", style): return ''
-        if not re.match("^(\s*[-\w]+\s*:\s*[^:;]*(;|$))*$", style): return ''
+        if not re.match("^(\s*[-\w]+\s*:[^:;]*(;|$))*$", style): return ''
 
         clean = []
         for prop,value in re.findall("([-\w]+)\s*:\s*([^:;]*)",style):
