Ticket #24661: normalize_before_removing_accents.patch

wp-includes/formatting.php

@@ -1588 +1588 @@
         }
 
         if ( seems_utf8( $string ) ) {
+                if ( function_exists( 'normalizer_normalize' ) ) {
+                        if ( ! normalizer_is_normalized( $string, Normalizer::FORM_C ) ) {
+                                $string = normalizer_normalize( $string, Normalizer::FORM_C );
+                        }
+                }
                 $chars = array(
                         // Decompositions for Latin-1 Supplement.
                         'ª' => 'a',