From 18262297dafac0ec02708079c35639c505115c48 Mon Sep 17 00:00:00 2001
From: sdli <1669375803@qq.com>
Date: Mon, 28 Jan 2019 22:43:03 +0800
Subject: [PATCH] fix table.pagination bug - when pageSize is larger than data
 source length

---
 components/table/Table.tsx                          |  6 +++++-
 components/table/__tests__/Table.pagination.test.js | 10 ++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/components/table/Table.tsx b/components/table/Table.tsx
index bd5e9ff782..d7422dadc1 100755
--- a/components/table/Table.tsx
+++ b/components/table/Table.tsx
@@ -1013,7 +1013,11 @@ export default class Table<T> extends React.Component<TableProps<T>, TableState<
     // ---
     // 当数据量少于等于每页数量时，直接设置数据
     // 否则进行读取分页数据
-    if (data.length > pageSize || pageSize === Number.MAX_VALUE) {
+    if (
+      data.length > pageSize ||
+      pageSize === Number.MAX_VALUE ||
+      current * pageSize > data.length
+    ) {
       data = data.filter((_, i) => {
         return i >= (current - 1) * pageSize && i < current * pageSize;
       });
diff --git a/components/table/__tests__/Table.pagination.test.js b/components/table/__tests__/Table.pagination.test.js
index 90c6c5327e..8d99e9e02d 100644
--- a/components/table/__tests__/Table.pagination.test.js
+++ b/components/table/__tests__/Table.pagination.test.js
@@ -176,4 +176,14 @@ describe('Table.pagination', () => {
         .find('.ant-pagination'),
     ).toHaveLength(1);
   });
+
+  // https://github.com/ant-design/ant-design/issues/14557
+  it('Show correct page data when pagination data length is less than pageSize.', () => {
+    const wrapper = mount(
+      createTable({ pagination: { pageSize: 10, total: 100 }, dataSource: data }),
+    );
+    expect(renderedNames(wrapper)[0]).toEqual('Jack');
+    wrapper.find('.ant-pagination-item-2').simulate('click');
+    expect(renderedNames(wrapper)).toEqual([]);
+  });
 });