Mercurial > vim
diff src/ex_getln.c @ 32226:a5b5d8df5763 v9.0.1444
patch 9.0.1444: crash when passing NULL to setcmdline()
Commit: https://github.com/vim/vim/commit/ac6cd31afcbdd08bfa92ca33f7d4ce5773ba4353
Author: zeertzjq <zeertzjq@outlook.com>
Date: Wed Apr 12 16:21:14 2023 +0100
patch 9.0.1444: crash when passing NULL to setcmdline()
Problem: Crash when passing NULL to setcmdline(). (Andreas Louv)
Solution: Use tv_get_string() instead of using v_string directly.
(closes #12231, closes #12227)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 12 Apr 2023 17:30:04 +0200 |
| parents | 39f4126d2a0d |
| children | 6ababf71c1b1 |
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--- a/src/ex_getln.c +++ b/src/ex_getln.c @@ -4294,7 +4294,8 @@ f_setcmdline(typval_T *argvars, typval_T } } - rettv->vval.v_number = set_cmdline_str(argvars[0].vval.v_string, pos); + // Use tv_get_string() to handle a NULL string like an empty string. + rettv->vval.v_number = set_cmdline_str(tv_get_string(&argvars[0]), pos); } /*