Follow up to r113142; fix incorrect conversion to array (value can be array already)

diff --git a/includes/HTMLForm.php b/includes/HTMLForm.php
index e896c01..3b3e1b6 100644 (file)
--- a/includes/HTMLForm.php
+++ b/includes/HTMLForm.php
@@ -1087,7 +1087,7 @@ abstract class HTMLFormField {
                $helptext = null;
 
                if ( isset( $this->mParams['help-message'] ) ) {
-                       $this->mParams['help-messages'] = (array)$this->mParams['help-message'];
+                       $this->mParams['help-messages'] = array( $this->mParams['help-message'] );
                }
 
                if ( isset( $this->mParams['help-messages'] ) ) {