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Fix: Accessing dead object error in Firefox #567

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Jul 21, 2022
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9 changes: 8 additions & 1 deletion utils/utils.js
Original file line number Diff line number Diff line change
Expand Up @@ -193,7 +193,14 @@ function getDefaultPageProperties() {
}

function getReferrer() {
return document.referrer || "$direct";
// This error handling is in place to avoid accessing dead object(document)
const defaultReferrer = "$direct";
try {
return document.referrer || referrer;
} catch (e) {
logger.error("Error trying to access 'document.referrer': ", e);
return referrer;
}
}

function getReferringDomain(referrer) {
Expand Down