Removed strval calls from magicLinkCallback(); items already comes in as one

diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index cb5b815..05c6d3b 100644 (file)
--- a/includes/parser/Parser.php
+++ b/includes/parser/Parser.php
@@ -933,16 +933,16 @@ class Parser
        }
 
        function magicLinkCallback( $m ) {
-               if ( isset( $m[1] ) && strval( $m[1] ) !== '' ) {
+               if ( isset( $m[1] ) && $m[1] !== '' ) {
                        # Skip anchor
                        return $m[0];
-               } elseif ( isset( $m[2] ) && strval( $m[2] ) !== '' ) {
+               } elseif ( isset( $m[2] ) && $m[2] !== '' ) {
                        # Skip HTML element
                        return $m[0];
-               } elseif ( isset( $m[3] ) && strval( $m[3] ) !== '' ) {
+               } elseif ( isset( $m[3] ) && $m[3] !== '' ) {
                        # Free external link
                        return $this->makeFreeExternalLink( $m[0] );
-               } elseif ( isset( $m[4] ) && strval( $m[4] ) !== '' ) {
+               } elseif ( isset( $m[4] ) && $m[4] !== '' ) {
                        # RFC or PMID
                        if ( substr( $m[0], 0, 3 ) === 'RFC' ) {
                                $keyword = 'RFC';
@@ -960,7 +960,7 @@ class Parser
                        $sk = $this->mOptions->getSkin();
                        $la = $sk->getExternalLinkAttributes( $url, $keyword.$id );
                        return "<a href=\"{$url}\"{$la}>{$keyword} {$id}</a>";
-               } elseif ( isset( $m[5] ) && strval( $m[5] ) !== '' ) {
+               } elseif ( isset( $m[5] ) && $m[5] !== '' ) {
                        # ISBN
                        $isbn = $m[5];
                        $num = strtr( $isbn, array(