tree 9f3e115b6945e365408567d07021f41ed5ca3d81
parent 2e0b693c10c7357fd38a61b53584b5bed2056e50
author Lei Zhang <thestig@chromium.org> 1646776345 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1646776345 +0000

Create new stream objects when changing annotation appearance streams.

Avoid editing existing streams, as they may be shared.

Update affected JS tests as a result. The new behavior better matches
other PDF JS implementations.

Bug: chromium:1302455
Change-Id: Ib0f56b6f9eda29a94a2b98e758c77a84b2ef36ec
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/91290
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>