patch 8.2.0039: memory access error when "z=" has no suggestions Commit: https://github.com/vim/vim/commit/569fea2c312126dd5a542c4b1aa51095136a2c0d Author: Bram Moolenaar <Bram@vim.org> Date: Wed Dec 25 13:55:24 2019 +0100 patch 8.2.0039: memory access error when "z=" has no suggestions Problem: Memory access error when "z=" has no suggestions. Solution: Check for negative index.

|4+0&#ffffff0|6| @72
|4|7| @9|╔+0#0000001#ffd7ff255|═@9|╗| +0#0000000#ffffff0@50
|4|8| @9|║+0#0000001#ffd7ff255| |t|h|e| |t|e|x|t| |║| +0#0000000#ffffff0@50
|4|9| @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
@57|5|0|,|1| @9|4|9|%|