ng:options selects wrong element in the view when null option is present

[IgorMinar]

see: http://jsfiddle.net/IgorMinar/CHVbb/176/

[TEHEK]

I think i know where this thing comes from...

This thing occurs if you have no blank tag inside your select but the value of the bound variable is undefined or not belongs to the given set.

In fact, it adds <option value=''?'> which is called 'unknown' in the code. When you make a selection, it attempts to remove the 'unknown' option from thus causing this value shift. I observed this behavior earlier but thought it was caused by the fact that i had too many selects on my page... I'll try to fix it in my null-option related branch...

[TEHEK]

*3rd paragraph correction:

• In fact, it adds <option>