patch 8.2.4436: crash with weird 'vartabstop' value Commit: https://github.com/vim/vim/commit/4e889f98e95ac05d7c8bd3ee933ab4d47820fdfa Author: Bram Moolenaar <Bram@vim.org> Date: Mon Feb 21 19:36:12 2022 +0000 patch 8.2.4436: crash with weird 'vartabstop' value Problem: Crash with weird 'vartabstop' value. Solution: Check for running into the end of the line.

|4+0&#ffffff0|6| @9|╔+0#0000001#ffd7ff255|═@9|╗| +0#0000000#ffffff0@50
|4|7| @9|║+0#0000001#ffd7ff255| |t|h|e| |t|e|x|t| |║| +0#0000000#ffffff0@50
|4|8| @9|╚+0#0000001#ffd7ff255|═@9|╝| +0#0000000#ffffff0@50
>t|e|x|t| |t+0&#5fd7ff255|o| |w|o|r|k| +0&#ffffff0|w|i|t|h| @57
|5|1| @72
|5|2| @72
|5|3| @72
|5|4| @72
|5@1| @72
@57|4|9|,|1| @9|5|0|%|