If the bed a player is sleeping in is burned down, the player keeps floating in the air.

The player should instead die, or stand up because of the horrible pain.

How to reproduce

• Explicitly set the enable_fire setting to true. (And make sure you don't have disable_fire in the settings.)
• Start a multiplayer server, and join with 2 players. (Needed to avoid skipping night.)
• Lay down in a bed.
• Try to burn the player alive.