Eva's cheating vow

Actress Eva Longoria Parker does not tolerate cheating - and would have no qualms in exposing an adulterer.

The 'Desperate Housewives' star, who wed basketball player Tony Parker in 2007, demands total honesty in relationships - and wouldn't hesitate to tell a friend if their partner was cheating.

She told Glamour magazine: “I’d tell her. I would probably take a picture with my camera phone first.”

And despite the potential consequences to the friendship, the star is adamant she'd always let her pals know the truth.

She added: "It’s tough, because sometimes people kill the messenger. But I think the truth always comes out, regardless of who tells."