Check if TCP Connection is Closed

[natedogith1 4]

I was making a thing with tcp via the internet card, but I ran into a thing. How do you check if the server closed the connection? I think I can pcall the internet component's finishConnect method to check if the connection has been closed, but that feels hacky and unreliable.

[Sangar 92]

read() should return nil when the connection has been closed.

[natedogith1 4]

If I'm reading the source code right, it looks like it'd return an empty string if the connection was closed, and null if no bytes were read.

[Sangar 92]

Does it? If so that's a bug, please report it on Github, thanks!