* (bug 2885) Fix fatal errors and notices in PHP 5.1.0beta3

[lhc/web/wiklou.git] / includes / DifferenceEngine.php

diff --git a/includes/DifferenceEngine.php b/includes/DifferenceEngine.php
index 24d0767..e78fb87 100644 (file)
--- a/includes/DifferenceEngine.php
+++ b/includes/DifferenceEngine.php
@@ -309,9 +309,9 @@ CONTROL;
 
                $dbr =& wfGetDB( DB_SLAVE );
                if( $this->mNewid ) {
-                       $this->newRev =& Revision::newFromId( $this->mNewid );
+                       $this->newRev = Revision::newFromId( $this->mNewid );
                } else {
-                       $this->newRev =& Revision::newFromTitle( $wgTitle );
+                       $this->newRev = Revision::newFromTitle( $wgTitle );
                }
                if( is_null( $this->newRev ) ) {
                        return false;
@@ -332,9 +332,9 @@ CONTROL;
                }
                
                if( $this->mOldid ) {
-                       $this->oldRev =& Revision::newFromId( $this->mOldid );
+                       $this->oldRev = Revision::newFromId( $this->mOldid );
                } else {
-                       $this->oldRev =& $this->newRev->getPrevious();
+                       $this->oldRev = $this->newRev->getPrevious();
                        $this->mOldid = $this->oldRev->getId();
                }
                if( is_null( $this->oldRev ) ) {