patch 9.0.0013: reproducing memory access errors can be difficult Commit: https://github.com/vim/vim/commit/fa4873ccfc10e0f278dc46f39d00136fab059b19 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 30 22:13:59 2022 +0100 patch 9.0.0013: reproducing memory access errors can be difficult Problem: Reproducing memory access errors can be difficult. Solution: When testing, copy each line to allocated memory, so that valgrind can detect accessing memory before and/or after it. Fix uncovered problems.

| +0#0000e05#a8a8a8255@1|x+0#0000000#ffffff0@71|X
> +0#0000e05#a8a8a8255@1|s+0#0000000#ffffff0|e|c|o|n|d| |l|i|n|e| @61
|~+0#4040ff13&| @73
|~| @73
|~| @73
|-+2#0000000&@1| |I|N|S|E|R|T| |-@1| +0&&@44|1|,|7|4| @9|A|l@1|