X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/b137f4ce021b4022c56f452c2eafa7abfcef0a7c..refs/tags/wordpress-3.2:/wp-includes/post-template.php

diff --git a/wp-includes/post-template.php b/wp-includes/post-template.php
index 98b6fede..a2f5d1a5 100644
--- a/wp-includes/post-template.php
+++ b/wp-includes/post-template.php
@@ -529,10 +529,13 @@ function get_body_class( $class = '' ) {
 			$classes[] = 'post-type-paged-' . $page;
 	}
 
-	if ( !empty( $class ) ) {
+	if ( ! empty( $class ) ) {
 		if ( !is_array( $class ) )
 			$class = preg_split( '#\s+#', $class );
 		$classes = array_merge( $classes, $class );
+	} else {
+		// Ensure that we always coerce class to being an array.
+		$class = array();
 	}
 
 	$classes = array_map( 'esc_attr', $classes );
@@ -1242,7 +1245,7 @@ function is_page_template($template = '') {
 
 	// We have no argument passed so just see if a page_template has been specified
 	if ( empty( $template ) ) {
-		if (!empty( $page_template ) ) {
+		if ( !empty( $page_template ) and ( 'default' != $page_template ) ) {
 			return true;
 		}
 	} elseif ( $template == $page_template) {
@@ -1348,7 +1351,7 @@ function wp_list_post_revisions( $post_id = 0, $args = null ) {
 	if ( $parent )
 		array_unshift( $revisions, $post );
 
-	$rows = '';
+	$rows = $right_checked = '';
 	$class = false;
 	$can_edit_post = current_user_can( 'edit_post', $post->ID );
 	foreach ( $revisions as $revision ) {