AbsolutelySmokinSoftware/GameDevGroup — comment on commit bce2042a532a607aa5d6266e259694eb131c1e5b
File:  line 0
By juliano7s:

It's not necessary to test if a pointer is NULL before deleting.

delete guarantees that won't try to clean a NULL pointer. Take a look at: http://www.parashift.com/c++-faq-lite/freestore-mgmt.html#faq-16.8