Debug Preference : 1 / 2 OR 0 / 2

Hi

Control Panel : “Output and Debugging Preferences”

“Debug Preference” says :

1: PHP/SQL error messages shown only to Super Admins 2: PHP/SQL error messages shown to anyone - NOT SECURE

While in the database it stores the value 0 OR 2 I guess it should store it 1 OR 2

My mail issue is that site does not display some content on our site because following code in expressionengine/controllers/ee.php around line 86:

if ($this->config->item('debug') == 0 AND $this->output->remove_unparsed_variables == TRUE)
{
 $output = preg_replace("/".LD."[^;\n]+?".RD."/", '', $output);
}

Even though I am logged in as a superadmin it removes all content which is encrypted by json_encode(..)

I belive it should also check if I am super admin or not If I am logged in as super admin, then at least it should not remove content.

I am not sure how can I set FALSE value to : $this->output->remove_unparsed_variables