Fabric Group SubTarget inconsistent behaviour

[kevinfarrugia]

Version

1.7.11

Test Case

http://jsfiddle.net/896futf0/4/

Steps to reproduce

1. Create a canvas
2. Create an object
3. Create another object
4. Add both objects to a group and set subTargetCheck: true
5. Add an event listener to each item
6. Click on either item
7. Click on either item again (without deselecting)

(Note that it works well if the group is set to selectable: false

Expected Behavior

Event should trigger twice in total, once on each mouse down.

Actual Behavior

Event is triggering multiple times when object is active without consistency.

[asturur]

yes the mouse move is interfering with it. i will try to fix it. the event is fired hundres of time.