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fix javascript error

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Thomas Mueller 2012-06-14 20:55:36 +02:00
parent 12bfc551fb
commit 4cc9bf09be
1 changed files with 4 additions and 0 deletions
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4
apps/files_pdfviewer/js/pdfjs/viewer.js
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@ -1675,6 +1675,10 @@ function preDraw() {
function updateViewarea() {
if (!PDFView.initialized)
return;
var container = document.getElementById('viewer');
if (!container)
return;
var visiblePages = PDFView.getVisiblePages();
var pageToDraw;
for (var i = 0; i < visiblePages.length; i++) {