patch 8.1.2073: when editing a buffer 'colorcolumn' may not work Commit: https://github.com/vim/vim/commit/010ee9657acf1a9f799079d718998c94e50ccadc Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 25 20:37:36 2019 +0200 patch 8.1.2073: when editing a buffer 'colorcolumn' may not work Problem: When editing a buffer 'colorcolumn' may not work. Solution: Set the buffer before copying option values. Call check_colorcolumn() after copying window options.

> +0&#ffffff0@11
|~+0#4040ff13&| @10
|~| @10
|~| @6|o+0#0000001#ffd7ff255|t|h|e
|~+0#4040ff13#ffffff0| @6|r+0#0000001#ffd7ff255| |t|a
|~+0#4040ff13#ffffff0| @6|b+0#0000001#ffd7ff255| @2
|~+0#4040ff13#ffffff0| @6|a+0#0000001#ffd7ff255| |c+0#ff404010&|o
|~+0#4040ff13#ffffff0| @6|m+0#ff404010#ffd7ff255@1|e|n
|~+0#4040ff13#ffffff0| @6|t+0#ff404010#ffd7ff255| +0#0000001&|l|i
| +0#0000000#ffffff0@5|0|,|n+0#0000001#ffd7ff255|e| @1