Test that the object has the right class, even when called from native code. bug 444233, r=shaver

2008-07-16 19:29:06 +02:00
parent 74e684f9ef
commit e7748e4fec
2 changed files with 96 additions and 1 deletions
--- a/js/src/jsdate.cpp
+++ b/js/src/jsdate.cpp
@@ -928,7 +928,7 @@ GetUTCTime(JSContext *cx, JSObject *obj, jsval *vp, jsdouble *dp)
 {
    jsval v;

-    if (vp && !JS_InstanceOf(cx, obj, &js_DateClass, vp + 2))
+    if (!JS_InstanceOf(cx, obj, &js_DateClass, vp ? vp + 2 : NULL))
        return JS_FALSE;
    if (!JS_GetReservedSlot(cx, obj, UTC_TIME_SLOT, &v))
        return JS_FALSE;