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Fix some property completion edge cases with wrapped natives.

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This commit is contained in:
Kris Maglione
2010-10-03 20:06:45 -04:00
parent 4adf8d8b19
commit 106b9163c2
1 changed files with 8 additions and 2 deletions
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10
common/modules/base.jsm
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@@ -181,12 +181,18 @@ function debuggerProperties(obj) {
* @default false * @default false
* @returns {Generator} * @returns {Generator}
*/ */
function prototype(obj)
obj.__proto__ || Object.getPrototypeOf(obj) ||
XPCNativeWrapper.unwrap(obj).__proto__ ||
Object.getPrototypeOf(XPCNativeWrapper.unwrap(obj));
function properties(obj, prototypes, debugger_) { function properties(obj, prototypes, debugger_) {
let orig = obj; let orig = obj;
let seen = {}; let seen = {};
for (; obj; obj = prototypes && obj.__proto__) {
for (; obj; obj = prototypes && prototype(obj)) {
try { try {
var iter = (!debugger_ || !services.get("debugger").isOn) && values(Object.getOwnPropertyNames(obj)); if (!debugger_ || !services.get("debugger").isOn)
var iter = values(Object.getOwnPropertyNames(obj));
} }
catch (e) {} catch (e) {}
if (!iter) if (!iter)