Doomsday Engine

I haven't had a chance to test this on the Mac yet, but
it should work (famous last words.) I can confirm that
it works on Linux.

This patch works around two potential problems with
populating a struct then fwrite()ing it: the obvious
endianness issues that were responsible for this bug,
and there's no guarantee that the TARGA_HEADER struct
will be 18 bytes. (Compiliers can add padding bytes to
structs if they think it'll be useful. While this
apparently doesn't happen in this case on any of the
platforms Doomsday currently supports, it can't hurt to
be safe.)

Labels: Graphics