Ticket #20369: 20369.simplify.diff

wp-admin/includes/media.php

@@ -178 +178 @@
 }
 
 // Private, preg_replace callback used in image_add_caption()
-function _cleanup_image_add_caption2($str) {
-        return ( isset( $str[0] ) ) ? str_replace( "'", ''', $str[0] ) : '';
+function _cleanup_image_add_caption2( $matches ) {
+        return str_replace( "'", ''', $matches[0] );
 }
 
 /**