Mercurial > vim
changeset 25828:14954a7e7c6d v8.2.3449
patch 8.2.3449: sort fails if the sort compare function returns 999
Commit: https://github.com/vim/vim/commit/c04f62346bfd6b92151908239a3c5ab1a7d18f2a
Author: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Date: Sun Sep 19 17:01:39 2021 +0200
patch 8.2.3449: sort fails if the sort compare function returns 999
Problem: Sort fails if the sort compare function returns 999.
Solution: Adjust value to -1 / 0 / 1. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/8884)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Sun, 19 Sep 2021 17:15:04 +0200 |
parents | cf5792551408 |
children | 7f4f44c01742 |
files | src/list.c src/testdir/test_sort.vim src/version.c |
diffstat | 3 files changed, 9 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/list.c +++ b/src/list.c @@ -1945,7 +1945,13 @@ item_compare2(const void *s1, const void if (res == FAIL) res = ITEM_COMPARE_FAIL; else + { res = (int)tv_get_number_chk(&rettv, &sortinfo->item_compare_func_err); + if (res > 0) + res = 1; + else if (res < 0) + res = -1; + } if (sortinfo->item_compare_func_err) res = ITEM_COMPARE_FAIL; // return value has wrong type clear_tv(&rettv);
--- a/src/testdir/test_sort.vim +++ b/src/testdir/test_sort.vim @@ -58,6 +58,7 @@ endfunc func Test_sort_numbers() call assert_equal([3, 13, 28], sort([13, 28, 3], 'N')) call assert_equal(['3', '13', '28'], sort(['13', '28', '3'], 'N')) + call assert_equal([3997, 4996], sort([4996, 3997], 'Compare1')) endfunc func Test_sort_float()