As far as I've seen, when it comes to preflop raises, dealers are very lenient here when it's obvious he was just putting out a chip that was big enough to indicate that he was calling the blind, especially with a raise this big.
I don't play tournaments, so maybe it's different, but I see this happen all the time, and if the dealer enforced the by-the-letter law that strictly then there would be WAY more flats of raises.