Metadata sensitive furnace recipes not giving experience

[XEZKalvin]

I was examining the code for the furnace recipes lately and I found that the metadata sensitive version of furnace recipes doesn't match the vanilla way of doing it. In the vanilla code the experience value is bound to the result of a recipe and in forge it is bound to the Item to be smelted but not to the result of that recipe cousing it not to give any experience(at least not if the resulting Item can't be smleted into another item).

[HMPerson1]

Could you make a simple mod to demonstrate this? Or better yet, submit a PR.