patch 8.2.4842: expand("%:p") is not empty when there is no buffer name Commit: https://github.com/vim/vim/commit/211a5bb2353c66684f38527184a258921f95c9d9 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 28 19:09:03 2022 +0100 patch 8.2.4842: expand("%:p") is not empty when there is no buffer name Problem: expand("%:p") is not empty when there is no buffer name. Solution: When ignoring errors still return NULL. (closes https://github.com/vim/vim/issues/10311)

#!/usr/bin/env python
#
# Server that will accept connections from a Vim channel.
# Used by test_channel.vim.
#
# This requires Python 2.6 or later.

from test_channel import main, ThreadedTCPServer
import socket

class ThreadedTCP6Server(ThreadedTCPServer):
    address_family = socket.AF_INET6

if __name__ == "__main__":
    main("::", 0, ThreadedTCP6Server)