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Introduce more optional chaining in the src/core/ folder

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After PR 12563 we're now free to use optional chaining in the worker-thread as well. (This patch also fixes one previously "missed" case in the `web/` folder.)

For the MOZCENTRAL build-target this patch reduces the total bundle-size by `1.6` kilobytes.
This commit is contained in:
Jonas Jenwald 2023-05-15 12:38:28 +02:00
parent c20c1b3362
commit 1b4a7c5965
27 changed files with 90 additions and 137 deletions
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4
web/app.js
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@ -2299,8 +2299,8 @@ function webViewerPageRendered({ pageNumber, error }) {
const thumbnailView = PDFViewerApplication.pdfThumbnailViewer?.getThumbnail(
/* index = */ pageNumber - 1
);
if (pageView && thumbnailView) {
thumbnailView.setImage(pageView);
if (pageView) {
thumbnailView?.setImage(pageView);
}
}