[Glitch] Fix WebUI crash on sensitive preview card with no preview thumbnail

Port d308a863fb to glitch-soc Signed-off-by: Thibaut Girka <thib@sitedethib.com>
2020-07-08 12:58:17 +02:00 · 2020-07-08 12:58:17 +02:00 · b27eecdbfc
parent a513997367
commit b27eecdbfc
1 changed files with 1 additions and 1 deletions
--- a/app/javascript/flavours/glitch/features/status/components/card.js
+++ b/app/javascript/flavours/glitch/features/status/components/card.js
@ -86,7 +86,7 @@ export default class Card extends React.PureComponent {
  componentDidMount () {
    window.addEventListener('resize', this.handleResize, { passive: true });

-    if (this.props.card && this.props.card.get('blurhash')) {
+    if (this.props.card && this.props.card.get('blurhash') && this.canvas) {
      this._decode();
    }
  }