patch 9.0.1378: illegal memory access when using virtual editing Commit: https://github.com/vim/vim/commit/c99cbf8f289bdda5d4a77d7ec415850a520330ba Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 4 14:13:10 2023 +0000 patch 9.0.1378: illegal memory access when using virtual editing Problem: Illegal memory access when using virtual editing. Solution: Make sure "startspaces" is not negative.

|h+0&#ffd7ff255|e| |m|i|d@1|l|e| | +0&#ffffff0|t+0&#ffd7ff255|h|e| |l|a|s|t| |o|n|e| |t|h|e| |l|a|s|t| |o|n|e| |t|h|e| |l|a|s|t| |o|n|e| | +0&#ffffff0@9
|4|3| |4@1| |4|5| |4|6| |4|7| |4|8| |4|9| |5|0| |5|1| |5|2| >5|3| |5|4| |5@1| |5|6| |5|7| |5|8| |5|9| |6|0| |6|1| |6|2| 
@60
@60
|~+0#4040ff13&| @58
|~| @58
|~| @58
| +0#0000000&@41|2|,|1|5|0| @8|A|l@1|