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Code Issues Releases Wiki Activity

Fix exception thrown in spoof-css in Firefox

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Related feedback:
https://github.com/uBlockOrigin/uAssets/issues/25358#issuecomment-2358278979
This commit is contained in:
Raymond Hill 2024-09-18 10:34:18 -04:00
parent 62d74d4f1d
commit 11c3a16036
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GPG Key ID: 25E1490B761470C2
1 changed files with 10 additions and 10 deletions
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20
assets/resources/scriptlets.js
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@ -1524,9 +1524,9 @@ function proxyApplyFn(
apply(target, thisArg, args) { apply(target, thisArg, args) {
return handler(new proxyApplyFn.ApplyContext(target, thisArg, args)); return handler(new proxyApplyFn.ApplyContext(target, thisArg, args));
}, },
get(target, prop, receiver) { get(target, prop) {
if ( prop === 'toString' ) { return toString; } if ( prop === 'toString' ) { return toString; }
return Reflect.get(target, prop, receiver); return Reflect.get(target, prop);
}, },
}; };
if ( fn.prototype?.constructor === fn ) { if ( fn.prototype?.constructor === fn ) {
@ -3109,11 +3109,11 @@ function alertBuster() {
apply: function(a) { apply: function(a) {
console.info(a); console.info(a);
}, },
get(target, prop, receiver) { get(target, prop) {
if ( prop === 'toString' ) { if ( prop === 'toString' ) {
return target.toString.bind(target); return target.toString.bind(target);
} }
return Reflect.get(target, prop, receiver); return Reflect.get(target, prop);
}, },
}); });
} }
@ -3836,7 +3836,7 @@ function spoofCSS(
const targetElements = new WeakSet(document.querySelectorAll(selector)); const targetElements = new WeakSet(document.querySelectorAll(selector));
if ( targetElements.has(args[0]) === false ) { return style; } if ( targetElements.has(args[0]) === false ) { return style; }
const proxiedStyle = new Proxy(style, { const proxiedStyle = new Proxy(style, {
get(target, prop, receiver) { get(target, prop) {
if ( typeof target[prop] === 'function' ) { if ( typeof target[prop] === 'function' ) {
if ( prop === 'getPropertyValue' ) { if ( prop === 'getPropertyValue' ) {
return cloackFunc(function getPropertyValue(prop) { return cloackFunc(function getPropertyValue(prop) {
@ -3848,7 +3848,7 @@ function spoofCSS(
if ( instanceProperties.includes(prop) ) { if ( instanceProperties.includes(prop) ) {
return Reflect.get(target, prop); return Reflect.get(target, prop);
} }
return spoofStyle(prop, Reflect.get(target, prop, receiver)); return spoofStyle(prop, Reflect.get(target, prop));
}, },
getOwnPropertyDescriptor(target, prop) { getOwnPropertyDescriptor(target, prop) {
if ( propToValueMap.has(prop) ) { if ( propToValueMap.has(prop) ) {
@ -3864,11 +3864,11 @@ function spoofCSS(
}); });
return proxiedStyle; return proxiedStyle;
}, },
get(target, prop, receiver) { get(target, prop) {
if ( prop === 'toString' ) { if ( prop === 'toString' ) {
return target.toString.bind(target); return target.toString.bind(target);
} }
return Reflect.get(target, prop, receiver); return Reflect.get(target, prop);
}, },
}); });
Element.prototype.getBoundingClientRect = new Proxy(Element.prototype.getBoundingClientRect, { Element.prototype.getBoundingClientRect = new Proxy(Element.prototype.getBoundingClientRect, {
@ -3887,11 +3887,11 @@ function spoofCSS(
} }
return new self.DOMRect(rect.x, rect.y, width, height); return new self.DOMRect(rect.x, rect.y, width, height);
}, },
get(target, prop, receiver) { get(target, prop) {
if ( prop === 'toString' ) { if ( prop === 'toString' ) {
return target.toString.bind(target); return target.toString.bind(target);
} }
return Reflect.get(target, prop, receiver); return Reflect.get(target, prop);
}, },
}); });
} }