765412 - IDBCursorWithValue.continue returns undefined but the spec says it should return null

Status: RESOLVED DUPLICATE of bug 759970

(Firefox :: Untriaged, defect)

Description

[dan gibson]

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:12.0) Gecko/20100101 Firefox/12.0
Build ID: 20120420145725

Steps to reproduce:

When you call IDBCursorWithValue.continue and there are no more records to return, in the onsuccess handler, evt.target.result is undefined when it should be null.


Actual results:

evt.target.result was undefined


Expected results:

http://www.w3.org/TR/IndexedDB/#cursor-iteration-operation
5.7 Cursor Iteration Operation, step 3:
If found record is not defined, set cursor's key and primary key to undefined. If cursor implements IDBCursorWithValue orIDBCursorWithValueSync, then set cursor's value to undefined. The result of this algorithm is null. Abort these steps.