pdf.js/test/pdfs/issue15139.pdf.link at master - mirrors/pdf.js - Forgejo

mirrors/pdf.js

mirror of https://github.com/mozilla/pdf.js.git synced 2025-04-19 06:38:07 +02:00

Jonas Jenwald 60bd9580e2 Ignore invalid /CIDToGIDMap-entries when parsing fonts (issue 15139)

In the referenced PDF document the fonts have /CIDToGIDMap-entries that cannot be loaded. Hence, only when `ignoreErrors` is set, we'll now ignore these corrupt /CIDToGIDMap-entries and fallback to simply assume that no such data is available.

Given that this is *clearly* a case of a corrupt PDF document, there's no guarantee that this will "fix" things in the general case since a /CIDToGIDMap may be *required* in order for some composite fonts to render correctly. However, attempting to render *something* is surely better than skipping a font altogether.

2022-07-20 11:58:44 +02:00

1 line

61 B

SYSTEMD

Raw Permalink Blame History

https://github.com/mozilla/pdf.js/files/9137443/sample4a.pdf