Ticket #2877: 2877.diff

wp-includes/link-template.php

@@ -1403 +1403 @@
                 $qs_regex = '|\?.*?$|';
                 preg_match( $qs_regex, $request, $qs_match );
 
+                $parts = array();
+
+                $parts[] = untrailingslashit( get_bloginfo( 'url' ) );
+
                 if ( !empty( $qs_match[0] ) ) {
                         $query_string = $qs_match[0];
                         $request = preg_replace( $qs_regex, '', $request );
@@ -1414 +1418 @@
                 $request = preg_replace( '|^index\.php|', '', $request);
                 $request = ltrim($request, '/');
 
-                $base = trailingslashit( get_bloginfo( 'url' ) );
-
                 if ( $wp_rewrite->using_index_permalinks() && ( $pagenum > 1 || '' != $request ) )
-                        $base .= 'index.php/';
+                        $parts[] = 'index.php';
+
+                $parts[] = untrailingslashit( $request );
 
                 if ( $pagenum > 1 ) {
-                        $request = ( ( !empty( $request ) ) ? trailingslashit( $request ) : $request ) . user_trailingslashit( $wp_rewrite->pagination_base . "/" . $pagenum, 'paged' );
+                        $parts[] = $wp_rewrite->pagination_base;
+                        $parts[] = $pagenum;
                 }
 
-                $result = $base . $request . $query_string;
+                $parts[] = $query_string;
+
+                $result = user_trailingslashit( implode( '/', array_filter( $parts ) ), 'paged' );
         }
 
         $result = apply_filters('get_pagenum_link', $result);