Put the summary of the bug you're having here
What I expected to happen was...:
no vizual light glitch with sugar cane when you put any blocks on the side of the sugar cane block
What actually happened was...:
there was a visual light glitch with sugar cane when you put any blocks on the side of the sugar cane block
Steps to Reproduce:
1.plant sugar cane
2.put any block on the side of it
3.and observe from all angles
This issue has been reported already. It has been linked to the original bugreport.
Please search before reporting any bugs, as it's likely that one exists already.