Iron Bars do not visually connect to walls

The Bug

When an iron bar is placed next to a wall, the upper corner will not connect correctly.

Steps to Reproduce

• Place down a wall and some iron bars next to each other so that they connect.
• Look closely at where the iron bars visually connect to the wall.
• Take note as to whether or not iron bars visually connect to walls.

Observed Behavior

Iron bars don't visually connect to walls.

Expected Behavior

Iron bars would visually connect to walls.