Clash of Kings by George R. R. Martin
They had argued for many hours, and reached no agreement. The Old Bear was too stubborn to retreat, but neither would he rush headlong up the Milkwater, seeking battle. In the end, nothing had been decided but to wait a few more days for the men from the Shadow Tower, and talk again if they did not appear.
I understand the context of this sentence, but I can't wrap my head around the grammar behind this clause:
It had been decided to talk again if they did not appear.
This clause seems strange to me in two ways:
- If I change it the other way, it does not make sense. The main part is in past simple, whereas the subordinate part is in past perfect. It would make more sense to me putting subordinate part in future tense (e.g. they will decide).
If they did not appear, it had been decided to talk again
- If I were to put it in present tense, how would it be then?
it was decided to talk again if they don't appear
Or is it subjunctive?
I'm totally lost here. Hope someone can clarify it for me or post some resources to help me get the hang of it.