Thanks. That was it indeed. See my answer to Mike :) BR, Denis 2014-03-27 21:57 GMT+02:00 Konstantin Olkhovskiy <lupus@xxxxxxxxxx>: > 2014-03-27 23:47 GMT+04:00 Denis Golovan <denis.golovan@xxxxxxxxx>: >> >> I am wondering about if TIntArrayNative.new return value is garbage >> collected as any other Lua value. > > > TIntArrayNative_ctor(p) will make a cdata object, which will hold > PIntArrayNative > struct and it's subject to garbage collection. Furthermore, according to > your __gc > method it will free the original C-side allocated structure as well. > > If you extract .ptr member somewhere or cast your PIntArrayNative cdata > object to > e.g. void *, and loose a reference to the original object later on, you > gonna have some > trouble. > > Have you tried Mike's suggestion to turn off garbage collection? If it works > fine > without it, you're likely loosing a reference somewhere. > > -- > Regards, > Konstantin