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Avoid triggering a CSP (content security policy) error #846

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Merged
merged 3 commits into from
May 22, 2023
Merged

Avoid triggering a CSP (content security policy) error #846

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386a318
Fix for #816 - avoid triggering a CSP (content security policy) error…
eoghanmurray Feb 26, 2022
efcea7d
The bare unattachedDoc that I previously naively created didn't have …
eoghanmurray Apr 12, 2023
f36073d
Add a try/catch to provide some robustness in case `document.implemen…
eoghanmurray Apr 12, 2023
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The bare unattachedDoc that I previously naively created didn't have … 
…a doctype and wasn't a HTML document, so the child style element didn't have the `old.style` attribute available
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@eoghanmurray
eoghanmurray committed Apr 13, 2023
commit efcea7d285791b6df063f4f55435920502f29eb0
2 changes: 1 addition & 1 deletion packages/rrweb/src/record/mutation.ts
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Expand Up @@ -462,7 +462,7 @@ export default class MutationBuffer {
if (isIgnored(m.target, this.mirror)) {
return;
}
const unattachedDoc = new Document(); // avoid upsetting original document from a Content Security point of view
const unattachedDoc = document.implementation.createHTMLDocument(); // avoid upsetting original document from a Content Security point of view
switch (m.type) {
case 'characterData': {
const value = m.target.textContent;
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