Ah good catch. We'll likely need to use a magic number at the start of the response (same as what TTF, OTF, and WOFF2 do), or rely on a header being present on the response. I'll think about it a bit more and update the doc with a particular approach. On Sun, Jan 24, 2021 at 7:55 PM Myles C. Maxfield <mmaxfield@apple.com> wrote: > Thanks for writing this up. > > One question that I don’t think is addressed in this document: How does > the patch-subset-aware client know whether the response the server replied > with is a patch-subset response or just the raw font? > > —Myles > > On Nov 16, 2020, at 2:33 PM, Garret Rieger <grieger@google.com> wrote: > > I wrote up some thoughts on how backwards compatibility could work for > PFE: > https://github.com/googlefonts/PFE-analysis/blob/backwards_compat/design/backwards_compatibility.md > > Let me know what you think. > > > >
Received on Monday, 25 January 2021 20:10:15 UTC