Mercurial > vim
diff src/evalfunc.c @ 29138:175eacde28b8 v8.2.5089
patch 8.2.5089: some functions return a different value on failure
Commit: https://github.com/vim/vim/commit/ca195cc84fb3f5e497cdbc5f1f53dc1d7efedf48
Author: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Tue Jun 14 13:42:26 2022 +0100
patch 8.2.5089: some functions return a different value on failure
Problem: Some functions return a different value on failure.
Solution: Initialize the return value earlier. (Yegappan Lakshmanan,
closes #10568)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 14 Jun 2022 14:45:07 +0200 |
| parents | b90bca860b5a |
| children | 755ab148288b |
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--- a/src/evalfunc.c +++ b/src/evalfunc.c @@ -8133,6 +8133,9 @@ f_range(typval_T *argvars, typval_T *ret varnumber_T stride = 1; int error = FALSE; + if (rettv_list_alloc(rettv) != OK) + return; + if (in_vim9script() && (check_for_number_arg(argvars, 0) == FAIL || check_for_opt_number_arg(argvars, 1) == FAIL @@ -8159,7 +8162,7 @@ f_range(typval_T *argvars, typval_T *ret emsg(_(e_stride_is_zero)); else if (stride > 0 ? end + 1 < start : end - 1 > start) emsg(_(e_start_past_end)); - else if (rettv_list_alloc(rettv) == OK) + else { list_T *list = rettv->vval.v_list;