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patch 8.2.3232: system() does not work without a second argument

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Problem:    system() does not work without a second argument.
Solution:   Do not require a second argument. (Yegappan Lakshmanan,
            closes #8651, closes #8650)
This commit is contained in:
Yegappan Lakshmanan 2021-07-28 11:51:48 +02:00 committed by Bram Moolenaar
parent 9088784972
commit 7e6a2a64f0
5 changed files with 21 additions and 1 deletions
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2
src/misc1.c
View File

@ -2359,7 +2359,7 @@ get_cmd_output_as_rettv(
if (in_vim9script()
&& (check_for_string_arg(argvars, 0) == FAIL
|| check_for_string_or_number_or_list_arg(argvars, 1) == FAIL))
|| check_for_opt_string_or_number_or_list_arg(argvars, 1) == FAIL))
return;
if (argvars[1].v_type != VAR_UNKNOWN)

1
src/proto/typval.pro
View File

@ -36,6 +36,7 @@ int check_for_string_or_list_arg(typval_T *args, int idx);
int check_for_opt_string_or_list_arg(typval_T *args, int idx);
int check_for_string_or_dict_arg(typval_T *args, int idx);
int check_for_string_or_number_or_list_arg(typval_T *args, int idx);
int check_for_opt_string_or_number_or_list_arg(typval_T *args, int idx);
int check_for_string_or_list_or_dict_arg(typval_T *args, int idx);
int check_for_list_or_blob_arg(typval_T *args, int idx);
int check_for_list_or_dict_arg(typval_T *args, int idx);

6
src/testdir/test_vim9_builtin.vim
View File

@ -3290,11 +3290,17 @@ enddef
def Test_system()
CheckDefAndScriptFailure2(['system(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
CheckDefAndScriptFailure2(['system("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String or List required for argument 2')
assert_equal("123\n", system('echo 123'))
enddef
def Test_systemlist()
CheckDefAndScriptFailure2(['systemlist(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
CheckDefAndScriptFailure2(['systemlist("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String or List required for argument 2')
if has('win32')
call assert_equal(["123\r"], systemlist('echo 123'))
else
call assert_equal(['123'], systemlist('echo 123'))
endif
enddef
def Test_tabpagebuflist()

11
src/typval.c
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@ -726,6 +726,17 @@ check_for_string_or_number_or_list_arg(typval_T *args, int idx)
return OK;
}
/*
* Give an error and return FAIL unless "args[idx]" is an optional string
* or number or a list
*/
int
check_for_opt_string_or_number_or_list_arg(typval_T *args, int idx)
{
return (args[idx].v_type == VAR_UNKNOWN
|| check_for_string_or_number_or_list_arg(args, idx) != FAIL);
}
/*
* Give an error and return FAIL unless "args[idx]" is a string or a list
* or a dict.

2
src/version.c
View File

@ -755,6 +755,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
3232,
/**/
3231,
/**/