patch 8.2.4120: block insert goes over the end of the line Commit: https://github.com/vim/vim/commit/9f8c304c8a390ade133bac29963dc8e56ab14cbc Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 17 17:30:21 2022 +0000 patch 8.2.4120: block insert goes over the end of the line Problem: Block insert goes over the end of the line. Solution: Handle invalid byte better. Fix inserting the wrong text.

| +0#af5f00255#ffffff0@1|3| | +0#0000000&@70
| +0#af5f00255&@1|2| |1+0#0000000&| @69
| +0#af5f00255&@1|1| |2+0#0000000&| @69
| +8#af5f00255&@1|0| >3+8#0000000&| @69
| +0#af5f00255&@1|1| | +0#0000000&@70
|~+0#4040ff13&| @73
|~| @73
|4+0#0000000&| |l|i|n|e|s| |y|a|n|k|e|d| @42|4|,|1| @10|A|l@1|