BUG#1205 Use is_array instead of trusting implicit type conversion

diff --git a/includes/Article.php b/includes/Article.php
index 3876d77..7106bfb 100644 (file)
--- a/includes/Article.php
+++ b/includes/Article.php
@@ -407,7 +407,7 @@ class Article {
         */
        function getSelectOptions( $options = '' ) {
                if ( $this->mForUpdate ) {
-                       if ( $options ) {
+                       if ( is_array( $options ) ) {
                                $options[] = 'FOR UPDATE';
                        } else {
                                $options = 'FOR UPDATE';