patch 8.2.4975: recursive command line loop may cause a crash Commit: https://github.com/vim/vim/commit/51f0bfb88a3554ca2dde777d78a59880d1ee37a8 Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 17 20:11:02 2022 +0100 patch 8.2.4975: recursive command line loop may cause a crash Problem: Recursive command line loop may cause a crash. Solution: Limit recursion of getcmdline().

#!/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)