Her friend could get it.
But you won't if you leave a nasty taste in this girls mouth man.
Meet as her friend and don't bring up anything that has anything to do with being together.
If she brings anything up about it then give her the not looking for anything.
Just keeping friends line.
It'll make you more accesible to her friend knowing that you are still on the market but a good guy enough not to get shitted on publicly. Girls talk amongst each other, good word about you spreads. So does the crap.