Crash when using F3 + T

Put the summary of the bug you're having here

What I expected to happen was...:
Textures to reload nicely after I deleted the torch_on.png.mcmeta which was causing the torch texture to be pink checkers.

What actually happened was...:
The textures reloaded and flashed for a split second then the game crashed.

Steps to Reproduce:
1. Create a texturepack with a non-animated torch.
2. Load your resource pack and look at a torch.
3. Pres F3 + R and experience.