[Dateinput] Bug :: Invalid year selector when setting 2nd calendar min to value of 1st calendar

[rumyagent]

Using the below code to initialize 2 date inputs. Showing month/year selectors. Second date input cannot have a date before the first input.

If a user selects Dec of whatever year (Dec 1, 2010 for example), the 2nd calendar YEAR dropdown changes to the next year (2011 in our example). When a user clicks a day on that calendar, it populates with input with the right date (2010) however it is confusing to the user as they would think they're choosing 2011 (and that there is NO way they can choose Dec 2010 for the 2nd date)

Try it out here

<input type="date" name="bill[start]" value="mm/dd/yyyy" /> 
<input type="date" name="bill[end]" value="mm/dd/yyyy" /> 

$(":date").dateinput({
    selectors: true,
    trigger:true
});

$(":date:first").data("dateinput").change(function() {
    $(":date:last").data("dateinput").setMin(this.getValue(), true);
});

[bradrobertson]

Not sure why, but line 506 (v1.2.3) for choosing what valid year select options compares min value with, new Date(i+1,-1,0). This makes a Date that is always Nov 30th of whatever year. Can someone enlighten me as to why -1 was chosen for the month here? Obviously any min value in Dec won't match the current year for the year selectors which I believe is wrong. I've pasted a patch below

[bradrobertson]

506c506
<   if (min < new Date(i + 1, -1, 0) && max > new Date(i, 0, 0)) {
---
>   if (min < new Date(i + 1, 0, 0) && max > new Date(i, 0, 0)) {

[tipiirai]

this is now fixed here is the commit

http://github.com/jquerytools/jquerytools/commit/628b78d65ba0a7787c2fcfd7ef093717090d6ab4

and here is the fixed file

http://github.com/jquerytools/jquerytools/raw/628b78d65ba0a7787c2fcfd7ef093717090d6ab4/src/dateinput/dateinput.js

THANK YOU!