When you attach a fence gate to a stone wall on one side and a solid block on the other you get a inverted texture on the stone wall side of the fence gate (both when open and closed)

What I expected to happen was...: I was expecting a normal texture on both sides of the fence gate

What actually happened was...: A wierd inverted texture appeared on the stone wall side of the open and closed fence gate

Steps to Reproduce:
1. Place a stone wall on one side of a fence gate and a solid block on the other
2. Look at the stone wall side of the fence gate
3. You will see said inverted texture