Index: plugins/sifr3.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/render/plugins/sifr3.inc,v
retrieving revision 1.1
diff -U5 -r1.1 sifr3.inc
--- plugins/sifr3.inc	17 Jan 2009 20:13:55 -0000	1.1
+++ plugins/sifr3.inc	23 Jun 2009 23:17:21 -0000
@@ -384,11 +384,11 @@
   if (is_array($rules)) {
     $fonts = array();
     $rules_output = '';
     foreach ($rules as $rule) {
       // Build JavaScript-safe variable name.
-      $rule['fontname'] = preg_replace('@[^a-zA-Z0-9_-]@', '', $rule['font']);
+      $rule['fontname'] = preg_replace('@\W@', '', basename($rule['font'], ".swf"));
       // Output sIFR font object once for each font.
       if (!isset($fonts[$rule['fontname']])) {
         $fonts[$rule['fontname']] = $rule['fontname'];
         $output .= "  var ". $rule['fontname'] ." = { src: '". $rule['font'] ."' };\n";
       }