patch 8.2.2510: internal error when popup with mask is zero height or width Commit: https://github.com/vim/vim/commit/10ccfb2a17e736ace054b19dc712544b4e961671 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 13 21:31:18 2021 +0100 patch 8.2.2510: internal error when popup with mask is zero height or width Problem: Internal error when popup with mask is zero height or width. Solution: Bail out if width or height is zero. (closes https://github.com/vim/vim/issues/7831)

#!/usr/bin/python
#
# Program that writes a number to stdout repeatedly
#
# This requires Python 2.6 or later.

from __future__ import print_function
import sys
import time

if __name__ == "__main__":

    done = 0
    while done < 10:
        done = done + 1
        print(done)
        sys.stdout.flush()
        time.sleep(0.05)  # sleep 50 msec