🚀 go-pugleaf

I have written a module which creates a lattice, using cxLatNew. The module
is actually to read in an obscure data format, so it needs to read the file
first to know how big to create the lattice. This is why I can't just let
the module data wrapper create the lattice for me. 

The question is, if I am reading many files using this, i.e. the module
is firing over and over again, I am coninually creating lattices and
never free-ing them. Even if all downstream modules manage to decrement
their reference counts correctly, on receipt of the next lattice, there does
not seem to be any way thet my module can decrement the reference count to the
previously created lattice, before creating a new one. What does actually
happen is that I slowly fill up more and more of the shared memory
arena.

What am I supposed to be doing in this situation ? Any hints ?

thanks in advance

Neil Flood