fixing r65339 which broke Upload when file dest was undefined

diff --git a/includes/specials/SpecialUpload.php b/includes/specials/SpecialUpload.php
index fa113ff..7c4c646 100644 (file)
--- a/includes/specials/SpecialUpload.php
+++ b/includes/specials/SpecialUpload.php
@@ -241,7 +241,7 @@ class SpecialUpload extends SpecialPage {
                # Note that this is independent from the message 'filewasdeleted' that requires JS
                $desiredTitleObj = Title::newFromText( $this->mDesiredDestName, NS_FILE );
                $delNotice = ''; // empty by default
-               if ( !$desiredTitleObj->exists() ) {
+               if ( $desiredTitleObj instanceof Title && !$desiredTitleObj->exists() ) {
                        LogEventsList::showLogExtract( &$delNotice, array( 'delete', 'move' ), 
                                $desiredTitleObj->getPrefixedText(),
                                '', array( 'lim' => 10,