Bug 978235 - ES6 Proxies: Implement [[IsExtensible]] trap. (r=jorendorff, terrence over IRC)

2014-04-14 15:52:26 -07:00
parent 22262c4564
commit 72f841bcc8
8 changed files with 151 additions and 8 deletions
--- a/js/ipc/JavaScriptChild.cpp
+++ b/js/ipc/JavaScriptChild.cpp
@@ -439,6 +439,8 @@ JavaScriptChild::AnswerIsExtensible(const ObjectId &objId, ReturnStatus *rs, boo
    if (!obj)
        return false;

+    JSAutoCompartment comp(cx, obj);
+
    bool extensible;
    if (!JS_IsExtensible(cx, obj, &extensible))
        return fail(cx, rs);