X-Git-Url: http://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2Fspecials%2FSpecialEmailuser.php;h=9248a407d33079ea9d741ff79c974b2ff764392d;hb=1f5f6fc2048269335a6b7df71ae6cc6f03de97b7;hp=4a939d494ea241de2d851135a7caf121e00d078e;hpb=98084f14d3de73c007698b711131819d0479be6e;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/specials/SpecialEmailuser.php b/includes/specials/SpecialEmailuser.php
index 4a939d494e..9248a407d3 100644
--- a/includes/specials/SpecialEmailuser.php
+++ b/includes/specials/SpecialEmailuser.php
@@ -21,6 +21,7 @@
  * @ingroup SpecialPage
  */
 use MediaWiki\MediaWikiServices;
+use MediaWiki\Preferences\MultiUsernameFilter;
 
 /**
  * A special page that allows users to send e-mails to other users
@@ -247,8 +248,9 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 		}
 
 		if ( $sender !== null ) {
-			$blacklist = $target->getOption( 'email-blacklist', [] );
+			$blacklist = $target->getOption( 'email-blacklist', '' );
 			if ( $blacklist ) {
+				$blacklist = MultiUsernameFilter::splitIds( $blacklist );
 				$lookup = CentralIdLookup::factory();
 				$senderId = $lookup->centralIdFromLocalUser( $sender );
 				if ( $senderId !== 0 && in_array( $senderId, $blacklist ) ) {
@@ -267,7 +269,7 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 	 *
 	 * @param User $user
 	 * @param string $editToken Edit token
-	 * @param Config $config optional for backwards compatibility
+	 * @param Config|null $config optional for backwards compatibility
 	 * @return string|null Null on success or string on error
 	 */
 	public static function getPermissionsError( $user, $editToken, Config $config = null ) {