Index: /home/xazax/Programming/DiffGen/xDiffGen/Core/RObin.class.php
===================================================================
--- /home/xazax/Programming/DiffGen/xDiffGen/Core/RObin.class.php   (revision 379)
+++ /home/xazax/Programming/DiffGen/xDiffGen/Core/RObin.class.php   (working copy)
@@ -67,12 +67,15 @@
        $this->patch_callback = $callback;

    }



-   protected function Patch($offset, $value) {

+   protected function Patch($offset, $value, $doit=false) {

        if( !is_null($this->patch_callback) )

            call_user_func($this->patch_callback, $offset, $value);

-       $length = strlen($value);

-       for($i = 0; $i < $length; $i++)

-           $this->exe[$offset + $i] = $value[$i];

+       if ( $doit )

+       {

+           $length = strlen($value);

+           for($i = 0; $i < $length; $i++)

+               $this->exe[$offset + $i] = $value[$i];

+       }

    }



    // Locates the PE header

@@ -236,10 +239,10 @@
    // replace(400, array(4 => "\x00", 2 => "\xAB"))

    // Replaces the byte at 404 (400 + 4) with a null (x00) byte;

    // Replaces the byte at 402 (400 + 2) with a xAB byte.

-   public function replace($offset, $replace)

+   public function replace($offset, $replace, $doit=false)

    {

        foreach ($replace as $pos => $value) {

-           $this->Patch($offset + $pos, $value);

+           $this->Patch($offset + $pos, $value, $doit);

        }

        return true;

    }