diff options
| -rw-r--r-- | app/javascript/flavours/glitch/components/blurhash.js | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/app/javascript/flavours/glitch/components/blurhash.js b/app/javascript/flavours/glitch/components/blurhash.js index 172f8c2f5..2af5cfc56 100644 --- a/app/javascript/flavours/glitch/components/blurhash.js +++ b/app/javascript/flavours/glitch/components/blurhash.js @@ -6,7 +6,7 @@ import PropTypes from 'prop-types'; /** * @typedef BlurhashPropsBase - * @property {string} hash Hash to render + * @property {string?} hash Hash to render * @property {number} width * Width of the blurred region in pixels. Defaults to 32 * @property {number} [height] @@ -37,13 +37,17 @@ function Blurhash({ const { current: canvas } = canvasRef; canvas.width = canvas.width; // resets canvas - if (dummy) return; + if (dummy || !hash) return; - const pixels = decode(hash, width, height); - const ctx = canvas.getContext('2d'); - const imageData = new ImageData(pixels, width, height); + try { + const pixels = decode(hash, width, height); + const ctx = canvas.getContext('2d'); + const imageData = new ImageData(pixels, width, height); - ctx.putImageData(imageData, 0, 0); + ctx.putImageData(imageData, 0, 0); + } catch (err) { + console.error('Blurhash decoding failure', { err, hash }); + } }, [dummy, hash, width, height]); return ( |