https://gist.github.com/4832b508eab672f7f035b3f5f70b34b0

The following furnace animation glitches are for 1.7.10

When cooking in a furnace the frame is repeated/glitched.
Example:
https://gyazo.com/da3c3a8b273c862b23a8bb813960af29
https://gyazo.com/bad9ec135e6e74c7d97c85d56e6f4118

The cooking animation in the furnace is always full.
Example:
https://gyazo.com/d83b61d26f1148845775fdbb7feab11f
However goes backwards when the fire animation is almost out.
Example:
https://gyazo.com/c9c018b5142fc7b2856fb90168ea4f50

The flame animation is always on after furnace is used.
Example:
https://gyazo.com/b374368de83bd2b479e6f91e2c37231c