List Works But Still Get Argument Out of Range Exception

Questions & Answers
1

I’m getting this problem even though it’s working as intended and would really like to fix this problem.

void Update ()
	{
		if (barbaricInput.ComboStore.Count > 0) {
			if (!canComboAttack) {
				if (barbaricInput.ComboStore [0] == ButtonPress.RIGHT && barbaricInput.ComboStore [1] == ButtonPress.RIGHT) {
					Debug.Log ("Combo Attack");
					canComboAttack = true;
				} 
			}
		} else {
			canComboAttack = false;
		}
	}

ArgumentOutOfRangeException: Argument is out of range.
Parameter name: index
System.Collections.Generic.List`1[ButtonPress].get_Item (Int32 index) (at /Users/builduser/buildslave/mono/build/mcs/class/corlib/System.Collections.Generic/List.cs:633)
TheBarbaricCombo.Update () (at Assets/TheBarbaricCombo.cs:25)
2

The exception is likely being thrown in the second half of the third nested if statement. You check that there is at least 1 element in the list initially, but you access the 0th and 1st elements. You should have your first if statement check

if (barbaricInput.ComboStore.Count > 1) {
    ...
}

That’s the only potential bug I see here.