Ticket #24661: 24661.0.rev24527.patch

wp-includes/formatting.php

@@ -801 +801 @@
                 }
 
                 $string = strtr($string, $chars);
+
+                // Removes combining marks.
+                $combining_marks = array(
+                        '/[\x{0300}-\x{036f}]/u', // Combining Diacritical Marks
+                        '/[\x{1dc0}-\x{1dff}]/u', // Combining Diacritical Marks Supplement
+                        '/[\x{20d0}-\x{20ff}]/u', // Combining Diacritical Marks for Symbols
+                        '/[\x{fe20}-\x{fe2f}]/u'  // Combining Half Marks
+                );
+                $string = preg_replace( $combining_marks, '', $string );
         } else {
                 // Assume ISO-8859-1 if not UTF-8
                 $chars['in'] = chr(128).chr(131).chr(138).chr(142).chr(154).chr(158)