Mercurial > vim
diff src/evalfunc.c @ 24250:01b274c3f69b v8.2.2666
patch 8.2.2666: Vim9: not enough function arguments checked for string
Commit: https://github.com/vim/vim/commit/c580943965fc9b006ec233bdee4ea5380f5594ea
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Mar 27 21:23:30 2021 +0100
patch 8.2.2666: Vim9: not enough function arguments checked for string
Problem: Vim9: not enough function arguments checked for string.
Solution: Check in ch_logfile(), char2nr() and others.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 27 Mar 2021 21:30:02 +0100 |
| parents | 35603c7991d7 |
| children | 55f458d35292 |
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--- a/src/evalfunc.c +++ b/src/evalfunc.c @@ -2521,6 +2521,8 @@ f_changenr(typval_T *argvars UNUSED, typ static void f_char2nr(typval_T *argvars, typval_T *rettv) { + if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL) + return; if (has_mbyte) { int utf8 = 0; @@ -2685,11 +2687,16 @@ f_confirm(typval_T *argvars UNUSED, typv char_u *typestr; int error = FALSE; + if (in_vim9script() && check_for_string_arg(argvars, 0) == FAIL) + return; + message = tv_get_string_chk(&argvars[0]); if (message == NULL) error = TRUE; if (argvars[1].v_type != VAR_UNKNOWN) { + if (in_vim9script() && check_for_string_arg(argvars, 1) == FAIL) + return; buttons = tv_get_string_buf_chk(&argvars[1], buf); if (buttons == NULL) error = TRUE; @@ -2698,6 +2705,8 @@ f_confirm(typval_T *argvars UNUSED, typv def = (int)tv_get_number_chk(&argvars[2], &error); if (argvars[3].v_type != VAR_UNKNOWN) { + if (in_vim9script() && check_for_string_arg(argvars, 3) == FAIL) + return; typestr = tv_get_string_buf_chk(&argvars[3], buf2); if (typestr == NULL) error = TRUE;