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fix getPageCount called before documentLoaded

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This commit is contained in:
Dan Percic 2022-03-11 14:27:24 +02:00
parent 582f96ff33
commit 92859462c8
1 changed files with 6 additions and 1 deletions
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7
apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/services/pdf-viewer.service.ts
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@ -85,7 +85,12 @@ export class PdfViewer {
}
private get _totalInternalPages() {
return this.documentViewer?.getPageCount() ?? 1;
try {
return this.documentViewer?.getPageCount() ?? 1;
} catch {
// might throw Error: getPageCount was called before the 'documentLoaded' event
return 1;
}
}
hideAnnotations(annotations: Annotation[]): void {