You can walk through pistons.
What I expected to happen was...:
I wouldn't be able to walk through pistons.
What actually happened was...:
I did walk through the piston
Steps to Reproduce:
When there is an extended piston you can walk through the line that connects the piston.
Related issues
Comments
migrated
Thank you for your report.
However, your ticket has been resolved as a duplicate.
This issue has been linked to the original bugreport: MC-3004. You can find or add further information on that report.
Please search before reporting any bugs, as it's likely that one exists already.