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fix(player): validate caption timestamp boundaries

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XZH 2026-08-28 18:09:39 -07:00
parent 919e62fb78
commit 0d3573a723
1 changed files with 2 additions and 4 deletions
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6
assets/js/player.js
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@ -633,7 +633,7 @@ function parseCaptionTimestamp(value) {
const parsedPart = parseFloat(part); const parsedPart = parseFloat(part);
if (!isFinite(parsedPart)) return null; if (!isFinite(parsedPart)) return null;
if (i < clockParts.length - 1 && parsedPart >= 60) return null; if (i > 0 && i < clockParts.length - 1 && parsedPart >= 60) return null;
if (i === clockParts.length - 1 && clockParts.length > 1 && parsedPart >= 60) return null; if (i === clockParts.length - 1 && clockParts.length > 1 && parsedPart >= 60) return null;
if (i === clockParts.length - 1) seconds += parsedPart; if (i === clockParts.length - 1) seconds += parsedPart;
else seconds += parsedPart * Math.pow(60, clockParts.length - i - 1); else seconds += parsedPart * Math.pow(60, clockParts.length - i - 1);
@ -651,9 +651,7 @@ function processNodeChildren(container, currentTime) {
if (node.nodeType === 7 && (node.target === 'timestamp' || node.nodeName === 'timestamp')) { if (node.nodeType === 7 && (node.target === 'timestamp' || node.nodeName === 'timestamp')) {
const parsed = parseCaptionTimestamp(node.data); const parsed = parseCaptionTimestamp(node.data);
if (parsed !== null) { currentTs = parsed;
currentTs = parsed;
}
} else if (currentTs !== null) { } else if (currentTs !== null) {
if (node.nodeType === 1) { // Node.ELEMENT_NODE if (node.nodeType === 1) { // Node.ELEMENT_NODE
const shouldShow = currentTime >= currentTs; const shouldShow = currentTime >= currentTs;