Draft is lost when attempting to create a new page, then cancelling the new page creation

Draft of a new page is irrevocable lost if the user tries to create a new page.

1. Create a new page, and don't save.
2. Enter some text in the page, and be sure a draft save is triggered.
3. Open another window tab.
4. Attempt to add a new page.
5. You are presented with the warning that you have a draft in progress.
A new page you were adding on Jan 17, 2011 09:55 called 'testing draft' was not saved. Do you want to resume editing or discard it?
6. I don't want to resume editing OR discard it. So I click the "Cancel" button next to the "Save" button.
7. Attempt to add a new page again.
8. The draft warning is not displayed.
9. Go to "Drafts" in personal menu
10. Draft is not there. Draft is gone.

The issue results in data loss for the user. The expectation is that clicking the "Cancel" button will exit the "Add Page" function, and nothing else will change. My draft should still be there. Attempting to add a page should again present me with the draft warning. My draft should not be discarded.