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[tt-rss.git] / lib / htmlpurifier / library / HTMLPurifier / AttrDef / HTML / Color.php

diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php
old mode 100755 (executable)
new mode 100644 (file)
index 5311a3c..00d8657
--- a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php
+++ b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/Color.php
@@ -9,12 +9,12 @@ class HTMLPurifier_AttrDef_HTML_Color extends HTMLPurifier_AttrDef
     public function validate($string, $config, $context) {
 
         static $colors = null;
-        if ($colors === null) $colors = $config->get('Core', 'ColorKeywords');
+        if ($colors === null) $colors = $config->get('Core.ColorKeywords');
 
         $string = trim($string);
 
         if (empty($string)) return false;
-        if (isset($colors[$string])) return $colors[$string];
+        if (isset($colors[strtolower($string)])) return $colors[$string];
         if ($string[0] === '#') $hex = substr($string, 1);
         else $hex = $string;