Patch 9.0.0404
Problem: Crash when passing invalid arguments to assert_fails().
Solution: Check for NULL string.
Files: src/testing.c, src/testdir/test_assert.vim
*** ../vim-9.0.0403/src/testing.c 2022-09-02 15:15:11.063569185 +0100
--- src/testing.c 2022-09-07 15:12:33.059149701 +0100
***************
*** 616,621 ****
--- 616,626 ----
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);
***************
*** 654,659 ****
--- 659,666 ----
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;
***************
*** 667,672 ****
--- 674,681 ----
{
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;
*** ../vim-9.0.0403/src/testdir/test_assert.vim 2022-09-04 21:28:15.192614789
+0100
--- src/testdir/test_assert.vim 2022-09-07 15:19:37.622137786 +0100
***************
*** 276,281 ****
--- 276,296 ----
call assert_match("E1222: String or List required for argument 2", exp)
try
+ call assert_equal(0, assert_fails('xxx', [#{one: 1}]))
+ catch
+ let exp = v:exception
+ endtry
+ call assert_match("E731: Using a Dictionary as a String", exp)
+
+ let exp = ''
+ try
+ call assert_equal(0, assert_fails('xxx', ['E492', #{one: 1}]))
+ catch
+ let exp = v:exception
+ endtry
+ call assert_match("E731: Using a Dictionary as a String", exp)
+
+ try
call assert_equal(1, assert_fails('xxx', 'E492', '', 'burp'))
catch
let exp = v:exception
***************
*** 289,296 ****
endtry
call assert_match("E1174: String required for argument 5", exp)
! call assert_equal(1, assert_fails('c0', ['', '\1']))
! call assert_match("Expected '\\\\\\\\1' but got 'E939: Positive count
required: c0': c0", v:errors[0])
call remove(v:errors, 0)
endfunc
--- 304,311 ----
endtry
call assert_match("E1174: String required for argument 5", exp)
! call assert_equal(1, assert_fails('c0', ['', '\(.\)\1']))
! call assert_match("Expected '\\\\\\\\(.\\\\\\\\)\\\\\\\\1' but got 'E939:
Positive count required: c0': c0", v:errors[0])
call remove(v:errors, 0)
endfunc
*** ../vim-9.0.0403/src/version.c 2022-09-07 14:42:46.099802275 +0100
--- src/version.c 2022-09-07 15:03:12.420885620 +0100
***************
*** 705,706 ****
--- 705,708 ----
{ /* Add new patch number below this line */
+ /**/
+ 404,
/**/
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