Change WebRequest::getVal() to always return a string (or null), and add getArray() method for the rare times that's what we want.

1 files changed, 1 insertions, 1 deletions

diff --git a/includes/SpecialWatchlist.php b/includes/SpecialWatchlist.php
index f2f4378c356b..ea295dc0699d 100644
--- a/includes/SpecialWatchlist.php
+++ b/includes/SpecialWatchlist.php
@@ -37,7 +37,7 @@ function wfSpecialWatchlist() {
 	$days = $wgRequest->getVal( 'days' );
 	$action = $wgRequest->getVal( 'action' );
 	$remove = $wgRequest->getVal( 'remove' );
-	$id = $wgRequest->getVal( 'id' );
+	$id = $wgRequest->getArray( 'id' );
 
 	$wgOut->addHTML( wfMsg( "email_notification_infotext" ) );