validate return false

[mcxzyang]

I use ajax to validate the code,but always return false.I found In Captcha.php line 415, $this->session->remove('captcha');, I remove this,fix it.

[dorianneto]

@mcxzyang I was trying use this captcha for multiple forms on same page and what you indicated resolved my problem too :)

Thanks!

[jcanchor]

I had the same problem with my ajax form. Blocking that line of code fixed my problem as well!

Thanks for submitting the fix.

[wangyaoxu]

I try this as you said,but it's still return false.Do you have any other suggestions?