Check that the correct `pdfDocument` is still active, before rendering the outline/attachments/layers#13212

Merged

timvandermeij merged 2 commits intomozilla:masterfrom

Snuffleupagus:BaseTreeViewer-init-checks

Apr 10, 2021

Commits on Apr 10, 2021

Check that the correct `pdfDocument` is still active, before rendering the outline/attachments/layers
Snuffleupagus
committed
Improve the handling of the `currentOutlineButton` enabling/disabling (PR 12777 follow-up)
Snuffleupagus
committed