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Merge pull request #11346 from Snuffleupagus/pageViewsReady-printing

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Ensure that attempting to print with `disableAutoFetch` set will fail gracefully (issue 11339)
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Tim van der Meij 2019-11-19 23:46:51 +01:00 committed by GitHub
commit 026121286c
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1 changed files with 8 additions and 1 deletions
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web/base_viewer.js
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@ -181,7 +181,14 @@ class BaseViewer {
* @type {boolean} - True if all {PDFPageView} objects are initialized. * @type {boolean} - True if all {PDFPageView} objects are initialized.
*/ */
get pageViewsReady() { get pageViewsReady() {
return this._pageViewsReady; if (!this._pageViewsReady) {
return false;
}
// Prevent printing errors when 'disableAutoFetch' is set, by ensuring
// that *all* pages have in fact been completely loaded.
return this._pages.every(function(pageView) {
return !!(pageView && pageView.pdfPage);
});
} }
/** /**