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Code Issues Releases Wiki Activity

Fix regression in prevent-xhr scriptlet

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Related issue:
https://github.com/uBlockOrigin/uBlock-issues/issues/3418
This commit is contained in:
Raymond Hill 2024-10-17 12:11:50 -04:00
parent 98db549bb7
commit 4291c874d9
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GPG Key ID: 25E1490B761470C2
1 changed files with 5 additions and 5 deletions
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10
assets/resources/scriptlets.js
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@ -1617,20 +1617,20 @@ function preventXhrFn(
}; };
const XHRBefore = XMLHttpRequest.prototype; const XHRBefore = XMLHttpRequest.prototype;
self.XMLHttpRequest = class extends self.XMLHttpRequest { self.XMLHttpRequest = class extends self.XMLHttpRequest {
open(method, url, defer, ...args) { open(method, url, ...args) {
xhrInstances.delete(this); xhrInstances.delete(this);
if ( warOrigin !== undefined && url.startsWith(warOrigin) ) { if ( warOrigin !== undefined && url.startsWith(warOrigin) ) {
return super.open(method, url, defer, ...args); return super.open(method, url, ...args);
} }
const haystack = { method, url }; const haystack = { method, url };
if ( propsToMatch === '' && directive === '' ) { if ( propsToMatch === '' && directive === '' ) {
safe.uboLog(logPrefix, `Called: ${safe.JSON_stringify(haystack, null, 2)}`); safe.uboLog(logPrefix, `Called: ${safe.JSON_stringify(haystack, null, 2)}`);
return super.open(method, url, defer, ...args); return super.open(method, url, ...args);
} }
if ( matchObjectProperties(propNeedles, haystack) ) { if ( matchObjectProperties(propNeedles, haystack) ) {
const xhrDetails = Object.assign(haystack, { const xhrDetails = Object.assign(haystack, {
xhr: this, xhr: this,
defer, defer: args.length === 0 || !!args[0],
directive, directive,
headers: { headers: {
'date': '', 'date': '',
@ -1646,7 +1646,7 @@ function preventXhrFn(
}); });
xhrInstances.set(this, xhrDetails); xhrInstances.set(this, xhrDetails);
} }
return super.open(method, url, defer, ...args); return super.open(method, url, ...args);
} }
send(...args) { send(...args) {
const xhrDetails = xhrInstances.get(this); const xhrDetails = xhrInstances.get(this);