Make sure the first number in LIMIT clause in WP_Query::get_posts() is always an integer.

fixes #23383.
Built from https://develop.svn.wordpress.org/trunk@28864


git-svn-id: http://core.svn.wordpress.org/trunk@28664 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/query.php

@@ -2874,7 +2874,7 @@ class WP_Query {
 				$page = 1;
 
 			if ( empty($q['offset']) ) {
-				$pgstrt = ($page - 1) * $q['posts_per_page'] . ', ';
+				$pgstrt = absint( ( $page - 1 ) * $q['posts_per_page'] ) . ', ';
 			} else { // we're ignoring $page and using 'offset'
 				$q['offset'] = absint($q['offset']);
 				$pgstrt = $q['offset'] . ', ';

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.0-alpha-20140626';
+$wp_version = '4.0-alpha-20140627';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.