show_error and active db connection

[eluser]aranape[/eluser]
if show_error('Blah , Blah');
its called and an active database connection is opened, never is closed
I'm correct?

How can bypass that stuff , because i need to send the error in
JSON because its under an AJAX call!!

Sorry about my english

[eluser]toopay[/eluser]
Why you need to return a json response while the system is error???

[eluser]aranape[/eluser]
Its a requirement , but the real issue here , is :

Id the db closed when show_error is called?