So, you decide that you want to go fishing. You strap on a 9, walk to your car and you are legal because you are on your own property. You drive to the gas station, and fill up with the gun on your hip (care and control of the weapon), pay, and then continue on your trip. You are clearly covered while fishing, hunting, or camping.
This will likely (99.99%) get you arrested.
No case law on this part yet, still waiting for someone to step up to the plate and get arrested and fight it.