And had not anticipated the possibility of such a basic issue with the much praised Sony.
What was the basic issue ?
It seems I had left the camera turned on in the bag, and I guess that the shutter somehow got pressed,
Oh dear ...
AFAIK, there is no setting for any Sony, Canon or Nikon that will compensate for such
silliness oversight.
A sensible precaution though, apart from spare batteries, is to always have a battery (power) pack and cable to hand whenever you ‘travel’ away from home or studio. Not only can you charge the battery in situ, but can also run the cam directly off the power pack. At least with Sony Alpha’s.
But I’m sure you know this.
Edit:
Useful for cameras, laptops, iPads, iPhones etc etc ...