Bug 523670 - Add assertion to detect proto-less dense arrays. r=brendan.

2009-10-23 14:40:36 -05:00
parent aeb32a492b
commit e662f38d3b
1 changed files with 6 additions and 0 deletions
--- a/js/src/jsarray.cpp
+++ b/js/src/jsarray.cpp
@@ -3457,6 +3457,12 @@ js_NewArrayObject(JSContext *cx, jsuint length, jsval *vector, JSBool holey)
    if (!obj)
        return NULL;

+    /*
+     * If this fails, the global object was not initialized and its class does
+     * not have JSCLASS_IS_GLOBAL.
+     */
+    JS_ASSERT(obj->getProto());
+
    JS_PUSH_TEMP_ROOT_OBJECT(cx, obj, &tvr);
    if (!InitArrayObject(cx, obj, length, vector, holey))
        obj = NULL;