Torches not properly giving light

Torches are not properly giving light in 1.8.2-pre1. Isn't seem to happen in other versions

Steps to Reproduce:
1. Go to Options > Video Settings
2. Set Graphics to Fast and Smooth Lighting to OFF
3. Place a torch in a world, no matter if its day or night
4. You'll see it's not giving light properly, it looks like its giving moonlight.