Fix preview

diff --git a/includes/EditPage.php b/includes/EditPage.php
index d8a0d19..8c2f3bd 100644 (file)
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -496,7 +496,7 @@ class EditPage {
                                $wgOut->addWikiText( wfMsg( 'nonunicodebrowser') );
                        }
                        if ( isset( $this->mArticle )
-                            && isset( $this->mArticle->mRevision
+                            && isset( $this->mArticle->mRevision )
                             && !$this->mArticle->mRevision->isCurrent() ) {
                                $this->mArticle->setOldSubtitle();
                                $wgOut->addWikiText( wfMsg( 'editingold' ) );