Cantarella,
The position is that God will make sure that all who is justified receives the water Baptism required for entering Heaven, before death.
Yes. I don’t think even LoT would argue that that view is heretical.
We may be dealing with mere hypotheticals, but, hypothetically, if one were to die with explicit faith, a desire to join the Church - the five requisites noted by Karam - that would be sufficient for salvation.
LoT seems to think “Feeneyites" don’t believe that salvation would result in that hypothetical. I’ve show him Karam’s article which was reviewed and supported by Father Feeney, which doesn’t deny such a hypothetical.
Father Feeney may have made some comments later about justification but not salvation without the water of baptism, but he may have been just indicating something along the lines of your thought - all who receive such a justification before baptism will make it to the font, or else reject their prior justification and not die in a state of justification. I don’t know.
The point is, when the Holy Office letter was published, it was in reference to the position expressed by Karam and in From the Housetops at the time. It wasn’t addressed to Father’s Feeney’s later thought, whatever that was precisely.