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fix(cues): only copy cue props that don't exist (#4145)
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@ -343,7 +343,9 @@ class TextTrack extends Track {
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cue = new window.vttjs.VTTCue(originalCue.startTime, originalCue.endTime, originalCue.text);
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for (const prop in originalCue) {
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cue[prop] = originalCue[prop];
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if (!(prop in cue)) {
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cue[prop] = originalCue[prop];
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}
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}
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}
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@ -19,7 +19,17 @@ const defaultTech = {
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currentTime() {}
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};
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QUnit.module('Text Track');
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QUnit.module('Text Track', {
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beforeEach() {
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this.oldVttjs = window.vttjs;
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window.vttjs = {
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VTTCue: Object
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};
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},
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afterEach() {
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window.vttjs = this.oldVttjs;
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}
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});
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// do baseline track testing
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TrackBaseline(TextTrack, {
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