Re: 2.1 crash using module with ffi
- From: Mike Pall <mike-1401@xxxxxxxxxx>
- To: luajit@xxxxxxxxxxxxx
- Date: Wed, 22 Jan 2014 09:02:28 +0100
William Adams wrote:
> I get a crash trying to use a FFI function from a module.
The module is unloaded, since the namespace handle is garbage
collected.
> local Lib = ffi.load("psapi");
> return {
> EnumProcesses = Lib.EnumProcesses,
> }
You need to anchor 'Lib' somewhere. E.g. in the returned table.
http://luajit.org/ext_ffi_semantics.html#clib
--Mike
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