clr-loader/netfx_loader/ClrLoader.cs

Line 32 in e512c7a

var handle = GCHandle.Alloc(domain, GCHandleType.Pinned);

It's not necessary to use pinned, there nowhere used its original structure.

You are right, I'll fix this to return the GCHandle pointer directly.

clr-loader/netfx_loader/ClrLoader.cs

Line 66 in e512c7a

return Marshal.GetFunctionPointerForDelegate(deleg);

deleg is a local variable, once the method returned, it might be collected by GC, after that, the pinter is a dangling one.

This is correct as well. I'll probably just add a static dictionary of GCHandle's here, or do you have a better idea?

Use a dictionary to hold the reference is enough, and it should be cleared after calling CloseAppDomain.

Fixed by #7.