properly stop output buffering

[lhc/web/wiklou.git] / includes / db / DatabaseMssql.php

diff --git a/includes/db/DatabaseMssql.php b/includes/db/DatabaseMssql.php
index 57ffd4f..fcbbec7 100644 (file)
--- a/includes/db/DatabaseMssql.php
+++ b/includes/db/DatabaseMssql.php
@@ -28,9 +28,9 @@
  * @ingroup Database
  */
 class DatabaseMssql extends DatabaseBase {
-       var $mInsertId = NULL;
-       var $mLastResult = NULL;
-       var $mAffectedRows = NULL;
+       var $mInsertId = null;
+       var $mLastResult = null;
+       var $mAffectedRows = null;
 
        var $mPort;
 
@@ -353,7 +353,7 @@ class DatabaseMssql extends DatabaseBase {
                $sql = "sp_helpindex '" . $table . "'";
                $res = $this->query( $sql, $fname );
                if ( !$res ) {
-                       return NULL;
+                       return null;
                }
 
                $result = array();
@@ -498,7 +498,7 @@ class DatabaseMssql extends DatabaseBase {
 
                        if ( $ret === false ) {
                                throw new DBQueryError( $this, $this->getErrors(), $this->lastErrno(), $sql, $fname );
-                       } elseif ( $ret != NULL ) {
+                       } elseif ( $ret != null ) {
                                // remember number of rows affected
                                $this->mAffectedRows = sqlsrv_rows_affected( $ret );
                                if ( !is_null($identity) ) {
@@ -536,12 +536,12 @@ class DatabaseMssql extends DatabaseBase {
 
                if ( $ret === false ) {
                        throw new DBQueryError( $this, $this->getErrors(), $this->lastErrno(), /*$sql*/ '', $fname );
-               } elseif ( $ret != NULL ) {
+               } elseif ( $ret != null ) {
                        // remember number of rows affected
                        $this->mAffectedRows = sqlsrv_rows_affected( $ret );
                        return $ret;
                }
-               return NULL;
+               return null;
        }
 
        /**