Mercurial > vim
diff src/testing.c @ 30136:5380551172aa v9.0.0404
patch 9.0.0404: crash when passing invalid arguments to assert_fails()
Commit: https://github.com/vim/vim/commit/1540d334a04d874c2aa9d26b82dbbcd4bc5a78de
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Sep 7 15:20:26 2022 +0100
patch 9.0.0404: crash when passing invalid arguments to assert_fails()
Problem: Crash when passing invalid arguments to assert_fails().
Solution: Check for NULL string.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 07 Sep 2022 16:30:02 +0200 |
| parents | fd855ad74887 |
| children | 029c59bf78f1 |
line wrap: on
line diff
--- a/src/testing.c +++ b/src/testing.c @@ -616,6 +616,11 @@ f_assert_fails(typval_T *argvars, typval in_assert_fails = TRUE; do_cmdline_cmd(cmd); + + // reset here for any errors reported below + trylevel = save_trylevel; + suppress_errthrow = FALSE; + if (called_emsg == called_emsg_before) { prepare_assert_error(&ga); @@ -654,6 +659,8 @@ f_assert_fails(typval_T *argvars, typval CHECK_LIST_MATERIALIZE(list); tv = &list->lv_first->li_tv; expected = tv_get_string_buf_chk(tv, buf); + if (expected == NULL) + goto theend; if (!pattern_match(expected, actual, FALSE)) { error_found = TRUE; @@ -667,6 +674,8 @@ f_assert_fails(typval_T *argvars, typval { tv = &list->lv_u.mat.lv_last->li_tv; expected = tv_get_string_buf_chk(tv, buf); + if (expected == NULL) + goto theend; if (!pattern_match(expected, actual, FALSE)) { error_found = TRUE;