From 32685648e3ab5bf700ca9aff3b15e868f02798a3 Mon Sep 17 00:00:00 2001
From: sundy-li <543950155@qq.com>
Date: Fri, 30 Jul 2021 14:41:53 +0800
Subject: [PATCH] [merge-sort] add limit option to take_arrays

---
 src/compute/merge_sort/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compute/merge_sort/mod.rs b/src/compute/merge_sort/mod.rs
index 5734d03db83..3dad0afdcb2 100644
--- a/src/compute/merge_sort/mod.rs
+++ b/src/compute/merge_sort/mod.rs
@@ -98,7 +98,7 @@ pub fn take_arrays<I: IntoIterator<Item = MergeSlice>>(
     let limit = limit.min(len);
     let mut growable = make_growable(arrays, false, limit);
 
-    if limit == len {
+    if limit != len {
         let mut current_len = 0;
         for (index, start, len) in slices {
             if len + current_len >= limit {