Table Pagination returns wrong record range when get less data in Table 表格组件下分页组件工作异常

[SecMao]

Environment(required)

• antd version:2.8
• OS and its version:Win 10
• Browser and its version:Chrome 56.0.2924.87 (64-bit)

What did you do? Please provide steps to re-produce your problem.

When I'm using a Pagination in Table, there goes to a bug.
For example, I set pageSize as 5 and set showTotal function returning a string 'Total x, now showing y to z' so I can see the changes.
First, the table shows more than 2 pages, e.g. 10, I change to page 5 or any other page after page 2.
Than, give the table a new dataSource, whose length is less than the current page range. When I'm in page 5, the table should show range 21 to 25. So I set dataSource containing 6 records.
Here it is. The Pagination will automatically reduce to 2 pages where still be good but the total tip gives me a string tells 'Total 6, now showing 21 to 6'.

如果一张表格 pageSize 是5， showTotal展示'共x条记录，当前展示第y条至第z条'。
首先表格的总分页数必须大于2，比如10页，切换至第5页或第2页后的任一页。
然后刷新表格数据源，记录条数要小于当前页的展示范围，比如第5页展示21条至25条，设置新记录数为6条。
然后发现，分页能够正确的减少至2页，但提示信息却展示'共6条记录，当前展示第21条至第6条'

What happen?

I have followed the code track, then I find in the getMaxCurrent function in Table always return a current - 1 when the range lager than total. It must be a mistake.

表格组件中getMaxCurrent方法在展示范围大于总数时，始终返回current - 1。 因此在第2页缩减为1页数据显示正常，如果原数据超过两页，则无法正常显示。

Re-producible online demo

I write a template to show the bug online.在线示例
http://codepen.io/SecMao/pen/EWWmPx?editors=0010

Hope fixed ASAP, thanks.

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