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.

|f+0&#ffff4012|i|r|s|t| |t|h|i|n|g| |a|b|o|v|e| @42
|s+0&#ffd7ff255|e|c|o|n|d| |t|h|i|n|g| |a|b|o|v|e| @41
|o+0&#ffffff0|n|e| |t|w|o| @52
|t|h|r>e@1| |f|o|u|r| @49
@3|a+0&#ffff4012|n|o|t|h|e|r| |t|h|i|n|g| @43
|f+0&#ffffff0|i|v|e| |s|i|x| @51
|~+0#4040ff13&| @58
|~| @58
| +0#0000000&@41|2|,|4| @10|A|l@1|