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Update thumbnail style only when sidebar is visible

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fkaelberer 2015-01-27 21:08:36 +01:00
parent a544aed2b0
commit 047d61ed1f
2 changed files with 10 additions and 2 deletions
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4
web/pdf_thumbnail_viewer.js
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@ -76,7 +76,9 @@ var PDFThumbnailViewer = (function PDFThumbnailViewerClosure() {
selected.classList.remove('selected');
}
var thumbnail = document.getElementById('thumbnailContainer' + page);
thumbnail.classList.add('selected');
if (thumbnail) {
thumbnail.classList.add('selected');
}
var visibleThumbs = this._getVisibleThumbs();
var numVisibleThumbs = visibleThumbs.views.length;