Did Jennifer Morrison Reveal A ‘Star Trek 4’ Spoiler?

https://trekmovie.com/2018/05/06/did-jennifer-morrison-reveal-a-star-trek-4-spoiler/

George Kirk’s supposed death?

At Calgary Expo last weekend, actress Jennifer Morison held a panel that mostly dealt with her starring role as Emma on Once Upon a Time, however moderator (and Star Trek Voyager star Garrett Wang) began by talking about the opening scene of Star Trek, where Morrison said something interesting. Here is the exchange:

Wang: As an actor, I think it is incredibly difficult to play the role of a mother who just gave birth to James Tiberius Kirk, knowing that your husband is 36 seconds away from death, basically…
Morrison: [interjecting] Supposed death.
Wang: Supposed death, right.
Morrison: [smiling] Just saying.

UPDATE: https://trekmovie.com/2018/05/08/jennifer-morrison-clarifies-was-joking-about-george-kirk-surviving-knows-nothing-about-star-trek-4/