patch 8.2.4799: popup does not use correct topline Commit: https://github.com/vim/vim/commit/0044e5100a0e76a0bc1ea18c63a432c20428de5e Author: LemonBoy <thatlemon@gmail.com> Date: Wed Apr 20 19:47:37 2022 +0100 patch 8.2.4799: popup does not use correct topline Problem: Popup does not use correct topline. Solution: Also add one when firstline is negative. (closes https://github.com/vim/vim/issues/10229)

#!/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)