The primary search result handler (_on_search_done) was still using
the old filesystem walk + stem.isdigit() filter to build the saved-
post-id set. The two other call sites (_on_load_more and the
blacklist rebuild) were fixed in the earlier saved-dot sweep but
this one was missed. Templated filenames like artist_12345.jpg
were invisible, so the saved-dot disappeared after any grid
rebuild (new search, page change, etc).
Fix: use self._db.get_saved_post_ids() (one indexed SELECT,
format-agnostic) like the other two sites already do. Also drops
the saved_dir import that was only needed for the filesystem walk.
pax
912be0bc80