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avoid style sheet rules index overflow

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This commit is contained in:
Yanzhen Yu
2026-04-01 12:00:00 +08:00
parent bd5aa59589
commit c68d3e1803
1 changed files with 6 additions and 1 deletions
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7
src/replay/index.ts
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@@ -297,6 +297,7 @@ export class Replayer {
); );
} }
this.missingNodeRetryMap = {}; this.missingNodeRetryMap = {};
console.log('rebuild map');
mirror.map = rebuild(event.data.node, this.iframe.contentDocument!)[1]; mirror.map = rebuild(event.data.node, this.iframe.contentDocument!)[1];
const styleEl = document.createElement('style'); const styleEl = document.createElement('style');
const { documentElement, head } = this.iframe.contentDocument!; const { documentElement, head } = this.iframe.contentDocument!;
@@ -625,7 +626,11 @@ export class Replayer {
if (d.adds) { if (d.adds) {
d.adds.forEach(({ rule, index }) => { d.adds.forEach(({ rule, index }) => {
styleSheet.insertRule(rule, index); const _index =
index === undefined
? undefined
: Math.min(index, styleSheet.rules.length);
styleSheet.insertRule(rule, _index);
}); });
} }