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vim-patch:7.4.1464

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Problem:    When the argument of sort() is zero or empty it fails.
Solution:   Make zero work as documented. (suggested by Yasuhiro Matsumoto)

5131c144fe
This commit is contained in:
Jurica Bradaric
2016-05-14 22:41:18 +02:00
parent 82da7eed34
commit b2d15fbebc
3 changed files with 19 additions and 3 deletions
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10
src/nvim/eval.c
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@@ -15305,11 +15305,17 @@ static void do_sort_uniq(typval_T *argvars, typval_T *rettv, bool sort)
}
if (i == 1) {
info.item_compare_ic = true;
} else {
} else if (argvars[1].v_type != VAR_NUMBER) {
info.item_compare_func = get_tv_string(&argvars[1]);
} else if (i != 0) {
EMSG(_(e_invarg));
goto theend;
}
if (info.item_compare_func != NULL) {
if (STRCMP(info.item_compare_func, "n") == 0) {
if (*info.item_compare_func == NUL) {
// empty string means default sort
info.item_compare_func = NULL;
} else if (STRCMP(info.item_compare_func, "n") == 0) {
info.item_compare_func = NULL;
info.item_compare_numeric = true;
} else if (STRCMP(info.item_compare_func, "N") == 0) {