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patch 8.2.3589: failure when "term_rows" of term_start() is an unusual value

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Problem:    Failure when the "term_rows" argument of term_start() is an
            unusual value.
Solution:   Limit to range of zero to 1000. (closes #9116)
This commit is contained in:
Bram Moolenaar 2021-11-13 10:27:40 +00:00
parent 606efc7df4
commit 5300be620c
4 changed files with 11 additions and 1 deletions
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3
runtime/doc/terminal.txt
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@ -871,7 +871,8 @@ term_start({cmd} [, {options}]) *term_start()*
"term_name" name to use for the buffer name, instead
of the command name.
"term_rows" vertical size to use for the terminal,
instead of using 'termwinsize'
instead of using 'termwinsize'; valid
range is from zero to 1000
"term_cols" horizontal size to use for the terminal,
instead of using 'termwinsize'
"vertical" split the window vertically; note that

5
src/job.c
View File

@ -432,6 +432,11 @@ get_job_options(typval_T *tv, jobopt_T *opt, int supported, int supported2)
opt->jo_term_rows = tv_get_number_chk(item, &error);
if (error)
return FAIL;
if (opt->jo_term_rows < 0 || opt->jo_term_rows > 1000)
{
semsg(_(e_invargval), "term_rows");
return FAIL;
}
}
else if (STRCMP(hi->hi_key, "term_cols") == 0)
{

2
src/testdir/test_terminal.vim
View File

@ -467,6 +467,8 @@ func Test_terminal_size()
bwipe!
call assert_equal([7, 27], size)
call assert_fails("call term_start(cmd, {'term_rows': -1})", 'E475:')
call assert_fails("call term_start(cmd, {'term_rows': 1001})", 'E475:')
if has('float')
call assert_fails("call term_start(cmd, {'term_rows': 10.0})", 'E805:')
endif

2
src/version.c
View File

@ -757,6 +757,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
3589,
/**/
3588,
/**/