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Code Issues Projects Releases Wiki Activity

typeof <embed/> == "function" ... WTF?

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This commit is contained in:
Kris Maglione
2011-09-17 11:15:11 -04:00
parent 057600d780
commit b330d8c909
2 changed files with 15 additions and 12 deletions
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24
common/modules/base.jsm
View File

@@ -589,7 +589,7 @@ function isString(val) objproto.toString.call(val) == "[object String]";
* Returns true if and only if its sole argument may be called
* as a function. This includes classes and function objects.
*/
function callable(val) typeof val === "function";
function callable(val) typeof val === "function" && !(val instanceof Ci.nsIDOMElement);
function call(fn) {
fn.apply(arguments[1], Array.slice(arguments, 2));
@@ -675,18 +675,18 @@ function update(target) {
if (desc.value instanceof Class.Property)
desc = desc.value.init(k, target) || desc.value;
if (typeof desc.value === "function" && target.__proto__) {
let func = desc.value.wrapped || desc.value;
if (!func.superapply) {
func.__defineGetter__("super", function () Object.getPrototypeOf(target)[k]);
func.superapply = function superapply(self, args)
let (meth = Object.getPrototypeOf(target)[k])
meth && meth.apply(self, args);
func.supercall = function supercall(self)
func.superapply(self, Array.slice(arguments, 1));
}
}
try {
if (typeof desc.value === "function" && target.__proto__ && !(desc.value instanceof Ci.nsIDOMElement /* wtf? */)) {
let func = desc.value.wrapped || desc.value;
if (!func.superapply) {
func.__defineGetter__("super", function () Object.getPrototypeOf(target)[k]);
func.superapply = function superapply(self, args)
let (meth = Object.getPrototypeOf(target)[k])
meth && meth.apply(self, args);
func.supercall = function supercall(self)
func.superapply(self, Array.slice(arguments, 1));
}
}
Object.defineProperty(target, k, desc);
}
catch (e) {}

3
common/modules/template.jsm
View File

@@ -292,6 +292,9 @@ var Template = Module("Template", {
case "boolean":
return <span highlight="Boolean">{str}</span>;
case "function":
if (arg instanceof Ci.nsIDOMElement) // wtf?
return util.objectToString(arg, !bw);
str = str.replace("/* use strict */ \n", "/* use strict */ ");
if (processStrings)
return <span highlight="Function">{str.replace(/\{(.|\n)*(?:)/g, "{ ... }")}</span>;