patch 8.2.4040: keeping track of allocated lines is too complicated Commit: https://github.com/vim/vim/commit/9f1a39a5d1cd7989ada2d1cb32f97d84360e050f Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 8 15:39:39 2022 +0000 patch 8.2.4040: keeping track of allocated lines is too complicated Problem: Keeping track of allocated lines in user functions is too complicated. Solution: Instead of freeing individual lines keep them all until the end.

#!/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)