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authorbob <bcz@cs.brown.edu>2019-07-16 11:58:35 -0400
committerbob <bcz@cs.brown.edu>2019-07-16 11:58:35 -0400
commitf59e4c19bb759c9179157744bbcb46ff578351d1 (patch)
tree02cb9c86c59e14a8b57d0241685ab2be6bb1d984 /src/client/views/collections/CollectionVideoView.tsx
parentf36afcf2b00da1df5aa39deff5d9e931a823605c (diff)
parentbbfc935958b88c7ecaeb9a1e06a255cac958ec4c (diff)
Merge branch 'youtubebites'
Diffstat (limited to 'src/client/views/collections/CollectionVideoView.tsx')
-rw-r--r--src/client/views/collections/CollectionVideoView.tsx4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/client/views/collections/CollectionVideoView.tsx b/src/client/views/collections/CollectionVideoView.tsx
index f731c4cef..faf507496 100644
--- a/src/client/views/collections/CollectionVideoView.tsx
+++ b/src/client/views/collections/CollectionVideoView.tsx
@@ -88,14 +88,14 @@ export class CollectionVideoView extends React.Component<FieldViewProps> {
canvas.width = 640;
canvas.height = 640 * NumCast(this.props.Document.nativeHeight) / NumCast(this.props.Document.nativeWidth);
var ctx = canvas.getContext('2d');//draw image to canvas. scale to target dimensions
- ctx && ctx.drawImage(this._videoBox!.player!, 0, 0, canvas.width, canvas.height);
+ this._videoBox!.player && ctx && ctx.drawImage(this._videoBox!.player!, 0, 0, canvas.width, canvas.height);
//convert to desired file format
var dataUrl = canvas.toDataURL('image/png'); // can also use 'image/png'
// if you want to preview the captured image,
let filename = encodeURIComponent("snapshot" + this.props.Document.title + "_" + this.props.Document.curPage).replace(/\./g, "");
- SearchBox.convertDataUri(dataUrl, filename).then((returnedFilename) => {
+ SearchBox.convertDataUri(dataUrl, filename).then(returnedFilename => {
if (returnedFilename) {
let url = DocServer.prepend(returnedFilename);
let imageSummary = Docs.Create.ImageDocument(url, {