thac0/vim
1
0
Fork 0
forked from aniani/vim
Code Activity

patch 9.0.0404: crash when passing invalid arguments to assert_fails()

Browse Source 
Problem:    Crash when passing invalid arguments to assert_fails().
Solution:   Check for NULL string.
This commit is contained in:
Bram Moolenaar
2022-09-07 15:20:26 +01:00
parent fd7e60a33d
commit 1540d334a0
3 changed files with 28 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/testing.c
View File

@@ -616,6 +616,11 @@ f_assert_fails(typval_T *argvars, typval_T *rettv)
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_T *rettv)
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_T *rettv)
{
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;