allow empty server

diff --git a/includes/DatabasePostgreSQL.php b/includes/DatabasePostgreSQL.php
index 20b2617..45aaede 100644 (file)
--- a/includes/DatabasePostgreSQL.php
+++ b/includes/DatabasePostgreSQL.php
@@ -63,7 +63,10 @@ class DatabasePgsql extends Database {
                
                if ( '' != $dbName ) {
                        # start a database connection
-                       @$this->mConn = pg_connect("host=$server dbname=$dbName user=$user password=$password");
+                       if ($server!=false && $server!="") {
+                               $hstring="host=$server ";
+                       }
+                       @$this->mConn = pg_connect("$hstring dbname=$dbName user=$user password=$password");
                        if ( $this->mConn == false ) {
                                wfDebug( "DB connection error\n" );
                                wfDebug( "Server: $server, Database: $dbName, User: $user, Password: " . substr( $password, 0, 3 ) . "...\n" );