patch 8.2.1854: Vim9: crash when throwing exception for NULL string Commit: https://github.com/vim/vim/commit/1e021e63c565bbb30783a557b4e883cc27f56403 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Oct 16 20:25:23 2020 +0200 patch 8.2.1854: Vim9: crash when throwing exception for NULL string Problem: Vim9: crash when throwing exception for NULL string. (Dhiraj Mishra) Solution: Handle NULL string like empty string. (closes #7139)

|o+0&#ffffff0|n|e| |t|w|o| |t|h|r|e@1| |f|o|u|r| |f|i|v|e| @51
|a|n|d| |o|n|e| |t|w|o| |X+0&#e0e0e08|t|h|r|e@1> +0&#ffffff0|f|o|u|r| |f|i|v|e| @46
|o|n|e| |m|o|r|e| |t|w|o| |t|h|r|e@1| |f|o|u|r| |f|i|v|e| @46
|~+0#4040ff13&| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|~| @73
|-+2#0000000&@1| |V|I|S|U|A|L| |-@1| +0&&@34|7| @8|2|,|1|9| @9|A|l@1|