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eval: Return an empty list from systemlist() when there's no output

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This is the behavior on vim's `systemlist()`.
This commit is contained in:
Thiago de Arruda
2014-11-10 08:07:16 -03:00
parent 63a98fca55
commit ab826d88f6
2 changed files with 6 additions and 1 deletions
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5
src/nvim/eval.c
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@@ -14492,6 +14492,11 @@ static void get_system_output_as_rettv(typval_T *argvars, typval_T *rettv,
set_vim_var_nr(VV_SHELL_ERROR, (long) status);
if (res == NULL) {
if (retlist) {
// return an empty list when there's no output
rettv->v_type = VAR_LIST;
rettv->vval.v_list = list_alloc();
}
return;
}