Quote Originally Posted by IzNoGoD View Post
Closer hasnt been used for 2+ years now.

Probably some other bug.

You're providing above-average information (going by "halp i haz error"-posts from the last few weeks on this forum), but you still need to provide more information regardless.

It also looks like you're running libcod and cod4x side-by-side. They might bite one another (cod4x overwriting function-definitions and libcod calling the OLD function defs to register its functions). Try running it without cod4x.
How can I use libcod without closer function? Is it possible?