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fix: there may be invalid root doc

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Yanlong Wang 2024-11-13 00:32:48 +08:00
parent 68c4df2df3
commit be993c2cb1
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1 changed files with 2 additions and 2 deletions
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4
backend/functions/src/services/jsdom.ts
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@ -111,9 +111,9 @@ export class JSDomControl extends AsyncService {
}
const textNodes: HTMLElement[] = [];
let rootDoc: Document;
if (allNodes.length === 1 && allNodes[0].nodeName === '#document') {
if (allNodes.length === 1 && allNodes[0].nodeName === '#document' && (allNodes[0] as any).documentElement) {
rootDoc = allNodes[0] as any;
if (rootDoc.documentElement && rootDoc.body?.innerText) {
if (rootDoc.body?.innerText) {
textNodes.push(rootDoc.body);
}
} else {