Code Translation Bug in iOS release build

Hello,

I think I found a bug in the Adobe compiler to build an iOS ipa. It only happens on ipa release builds, not interpreter builds and I have tried it with several Adobe Air SDKs (from 3.6 to 3.9).

This function:

protected function isCardValid(player:Player, card:Card):Boolean
        {
            if (trick.length == 0) return true;
            else if (cardsMatch(trick[0], card)) return true;
            
            var validCardLeft:Boolean = false;
            for (var i:uint = 0; i < player.hand.cards.length; ++i)
                if (cardsMatch(trick[0], player.hand.cards))
                {
                    validCardLeft = true;
                    break;
                }
            
            return !validCardLeft;
        }

Will return true on ipa-app-store, no matter the value of validCardLeft. I have verified with popups, that the value of validCardLeft contains the correct value, nevertheless the function always returns true. It happened in 2 of my games, that use this function but a different implementation for cardsMatch();

Using the ugly

if (validCardLeft) return false;
else return true;

fixes the problem.