An annotation's /AP can hold entries that no reader draws. Only the
normal, rollover and down appearances (N, R, D) now keep a Type 3 glyph,
so an extra entry such as /X can no longer keep a redacted glyph program
in the saved file.
Rewriting a page also dropped a Type 3 font that only an annotation
appearance without /Resources selects, although that appearance draws
through the page's resources. The page prune now reads those appearances
too. It reads them only when the page lists a Type 3 font, so other files
are not refused over an appearance it cannot parse.
Two tests, both failing without this change.
oracola91
08237a5e3d