Is maximumSelectionLength and closeOnSelect used on same time ?

[sabinesh01]

Prerequisites

• [-] I have searched for similar issues in both open and closed tickets and cannot find a duplicate
• The issue still exists against the latest master branch of Select2
• This is not a usage question (Those should be directed to the community)
• I have attempted to find the simplest possible steps to reproduce the issue
• I have included a failing test as a pull request (Optional)

Steps to reproduce the issue

1. set options maximumSelectionLength:2, closeOnSelect: false for select tag with multiple attribute.
2. closeOnSelect:false is working fine but the maximumSelectionLength:2 is not working.
3. able to select all the options in dropdown.
4. maximumSelectionLength error message displays when i delete the options from input box
5. Please find the attachment. the error message displays when i delete the options

Expected behavior and actual behavior

When I follow those steps, I see, able to select all the options in dropdown

I was expecting, close the dropdown after select 2 options

Environment

Browsers

• [-] Google Chrome
• [-] Mozilla Firefox
• Internet Explorer

Operating System

• Windows
• [-] Mac OS X
• Linux
• Mobile

Libraries

• jQuery version: 1.11.3
• Select2 version: 4.0.2

Isolating the problem

• This bug happens on the examples page
• [-] The bug happens consistently across all tested browsers
• This bug happens when using Select2 without other plugins
• I can reproduce this bug in a jsbin

[alexweissman]

This is a duplicate of #3514.