Index: lib/ezutils/classes/ezhttptool.php
===================================================================
--- lib/ezutils/classes/ezhttptool.php	(revision 25227)
+++ lib/ezutils/classes/ezhttptool.php	(working copy)
@@ -255,19 +254,24 @@
             $dataCount = 0;
             foreach( array_keys( $postParameters ) as $paramName )
             {
-                if ( $dataCount > 0 )
-                {
-                    $data .= '&';
-                }
-                ++$dataCount;
                 if ( !is_array( $postParameters[$paramName] ) )
                 {
+                    if ( $dataCount > 0 )
+                    {
+                        $data .= '&';
+                    }
+                    ++$dataCount;
                     $data .= urlencode( $paramName ) . '=' . urlencode( $postParameters[$paramName] );
                 }
                 else
                 {
                     foreach( $postParameters[$paramName] as $value )
                     {
+                        if ( $dataCount > 0 )
+                        {
+                            $data .= '&';
+                        }
+                        ++$dataCount;
                         $data .= urlencode( $paramName ) . '[]=' . urlencode( $value );
                     }
                 }