patch 9.0.0483: illegal memory access when replacing in virtualedit mode Commit: https://github.com/vim/vim/commit/c249913edc35c0e666d783bfc21595cf9f7d9e0d Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 16 22:16:59 2022 +0100 patch 9.0.0483: illegal memory access when replacing in virtualedit mode Problem: Illegal memory access when replacing in virtualedit mode. Solution: Check for replacing NUL after Tab.

|o+0&#ffffff0|n|e| |t|w|o| @52
|t|h|r|e@1| |f|o|u|r| +0&#ffff4012|F|O|U|R| +0&#ffffff0@44
|a| |b| |c| |d| |e> |f| +0&#ffff4012|F@2| +0&#ffffff0@44
|~+0#4040ff13&| @58
|~| @58
| +0#0000000&@41|3|,|1|0| @9|A|l@1|