Bug 948188 - Handle OOM in NewPropertyIteratorObject. r=njn

2013-12-10 01:27:54 +01:00
parent 2ae594527b
commit 987a19e3b3
1 changed files with 5 additions and 1 deletions
--- a/js/src/jsiter.cpp
+++ b/js/src/jsiter.cpp
@@ -396,7 +396,11 @@ NewPropertyIteratorObject(JSContext *cx, unsigned flags)
        return &obj->as<PropertyIteratorObject>();
    }

-    return &NewBuiltinClassInstance(cx, &PropertyIteratorObject::class_)->as<PropertyIteratorObject>();
+    JSObject *obj = NewBuiltinClassInstance(cx, &PropertyIteratorObject::class_);
+    if (!obj)
+        return nullptr;
+
+    return &obj->as<PropertyIteratorObject>();
 }

 NativeIterator *