Skipping these makes the sequence numbering inconcistent; we've received
a file and suppsedly added it to the database, but if you check the
sequence number afterwards it didn't increase, i.e., we trigger [this
failure
condition](https://github.com/syncthing/syncthing/blob/47f48faed7331b7ba4ad3d6775d5cffacf8931b5/lib/model/indexhandler.go#L447-L459)
and, similarly, a future update will look like there was a hole in the
numbering.
I propose to at least temporarily remove this optimisation in order for
things to make more sense. Is there a reason to keep this beyond saving
some database operations?
Jakob Borg
6d64daaba3