Patch 8.2.3479

[Bram Moolenaar]

Patch 8.2.3479
Problem: Crash when calling job_start with an invalid argument. (Virginia
Senioria)
Solution: Clear the first item in argv. (closes #8957)
Files: src/misc2.c, src/testdir/test_channel.vim


*** ../vim-8.2.3478/src/misc2.c 2021-08-17 21:14:25.621495451 +0100
--- src/misc2.c 2021-10-05 19:17:49.762460685 +0100
***************
*** 2953,2958 ****
--- 2953,2959 ----

for (i = 0; i < *argc; ++i)
VIM_CLEAR((*argv)[i]);
+ (*argv)[0] = NULL;
return FAIL;
}
(*argv)[*argc] = (char *)vim_strsave(s);
*** ../vim-8.2.3478/src/testdir/test_channel.vim 2021-08-28 11:30:09.689044139 +0100
--- src/testdir/test_channel.vim 2021-10-05 19:16:14.341115281 +0100
***************
*** 2362,2366 ****
--- 2362,2370 ----
augroup END
endfunc

+ func Test_job_start_with_invalid_argument()
+ call assert_fails('call job_start([0zff])', 'E976:')
+ endfunc
+

" vim: shiftwidth=2 sts=2 expandtab
*** ../vim-8.2.3478/src/version.c 2021-10-05 11:22:21.553842709 +0100
--- src/version.c 2021-10-05 19:13:41.806947102 +0100
***************
*** 759,760 ****
--- 759,762 ----
{ /* Add new patch number below this line */
+ /**/
+ 3479,
/**/

--
hundred-and-one symptoms of being an internet addict:
103. When you find yourself in the "Computer" section of Barnes & Noble
enjoying yourself.

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// \\\
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\\\ help me help AIDS victims -- http://ICCF-Holland.org ///