How to Apply Memcard Sync Patch

[pareod]

I found this:

https://code.google.com/p/dolphin-emu/issues/detail?id=6575

But when I click the dropbox link it just shows me the code. How do I apply it?

[JosJuice]

Why do you want to apply the patch? It's already been merged in Dolphin, so there shouldn't be any need to apply it manually unless you want to use an ancient version.

[pareod]

I was told that the "write memcard (GC)" option in netplay doesn't work.