[Phpmyadmin-devel] sqlvalidator.lib.php3 is strange?

[luc]

Hi list

Is the line 66 in sqlvalidator.php3 strange?
It never reach to the line 69.
pear installed.

if I modify this codes to reject !isset() below

   if (!$GLOBALS['sqlvalidator_error']) {
       // create new class instance
       $srv = new PMA_SQLValidator();  // line 69

then it reaches to the line 69.
Why?

I don't understand.
Thank you.