[MC-54064] Invulnerable paintings and item frames crash the game

Paintings and item frames that are invulnerable crash the game if chunks they are in are loaded.
How to reproduce:
1. Launch the attached world on version 1.7.9
2. You can see there are paintings and item frames that are unbreakable as they have Invulnerable tag. Try punching them to make sure
3. Now load this world on 14w18a
4. Game will crash as soon as the world loads

Linked issues

duplicates 1

MC-54008 Minecraft crashes when loading world with item frames / placing item frames Resolved

Attachments

paintingbug.zip

Comments 2

migrated 2014-04-30T14:49:58Z

It's not the invulnerability, just loading item frames crashes the game. Therefore this is a duplicate of MC-54008

migrated 2014-04-30T16:40:22Z

I have found that only when looking at them will crash the game.