Use mb_substr instead of mb_strcut in wp_html_excerpt. Props demetris. fixes #9055

git-svn-id: http://svn.automattic.com/wordpress/trunk@10702 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/formatting.php

@@ -2251,7 +2251,7 @@ function wp_sprintf_l($pattern, $args) {
  */
 function wp_html_excerpt( $str, $count ) {
 	$str = strip_tags( $str );
-	$str = mb_strcut( $str, 0, $count );
+	$str = mb_substr( $str, 0, $count );
 	// remove part of an entity at the end
 	$str = preg_replace( '/&[^;\s]{0,6}$/', '', $str );
 	return $str;