Description:
------------
When a COM exception occurs, the error message produced by COM application can be obtained from 'message' in com_exception object. However the string is truncated with some characters wrapping to the front.

Reproduce code:
---------------
 try {
        $word = new COM("word.application"); 
        $doc = $word->Documents->Open($docfile);
        $doc->Activate();
        $doc->PrintOut();
        $doc->Close();
       $word->Quit();
    } catch (com_exception $e) {
        if ($doc) $doc->Close();
        if ($word) $word->Quit();
        print "Error occured at " . $e->getFile() . "(" . $e->getLine() . ")\n";
        print $e->getMessage() . "\n";
    }

Expected result:
----------------
If $docfile does not exists, VBA will return

Error: This file could not be found.
Try one or more of the following:
*Check the spelling of the name of the document.
*Try a different file name. (c:\test1.doc)



Actual result:
--------------
Description: This file could not be found.
Try one or more of the following:
* Check the spelling of the name of the document.
 (C:\test1.doc)nt file name.
 ^^^^^^^^^^^^^^