When holding a shield in your offhand while having a enchanted chest plate of any kind on you player it results in your shield to be enchanted. I think it is to do with rendering but I dont know.

shield enchant glitch

What I expected to happen was...:
The shield would not be enchanted when I Had a enchanted chest plate on.

What actually happened was...:
The shield was enchanted when I had a enchanted chest plate on my player.

Steps to Reproduce:
1. Get a shield on your of hand
2. put an enchanted chest plate of any kind on
3. look in f5 or any key you have selected for perspective