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fix: don't createObjectURL, when webcam img doesn't exist in Mjpegstreamer.vue (#834)

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Signed-off-by: Stefan Dej <meteyou@gmail.com>
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Stefan Dej 2022-05-21 18:10:54 +02:00 committed by GitHub
parent cc888a3924
commit fd89ff7ba3
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1 changed files with 6 additions and 2 deletions
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8
src/components/webcams/Mjpegstreamer.vue
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@ -148,8 +148,12 @@ export default class Mjpegstreamer extends Mixins(BaseMixin) {
}
// we're done reading the jpeg. Time to render it.
else {
img.src = URL.createObjectURL(new Blob([imageBuffer], { type: TYPE_JPEG }))
img.onload = () => URL.revokeObjectURL(img.src)
if (img) {
img.src = URL.createObjectURL(
new Blob([imageBuffer], { type: TYPE_JPEG })
)
img.onload = () => URL.revokeObjectURL(img.src)
}
frames++
contentLength = 0
bytesRead = 0