Trigger cleanup, once rendering has finished, in `PDFThumbnailView.draw`#12613

Merged

timvandermeij merged 2 commits intomozilla:masterfrom

Snuffleupagus:isPageCached

Nov 12, 2020

Commits on Nov 12, 2020

Improve the `pageNumber` validation in `BaseViewer.isPageVisible` (PR 10217 follow-up)
Snuffleupagus
committed
Trigger cleanup, once rendering has finished, in `PDFThumbnailView.draw`
Snuffleupagus
committed