Some wise guy decided to cast Scrying on me while I was standing in a truly excessively bright place such that I had to cast True Seeing to see my own hands. The sensor was blinded immediately as a matter of course.
Undeterred, he cast True Seeing and then Scrying again. At least I think that's what he did. I had no trouble observing the sensor disappear and reappear thanks to True Seeing.
Does this even make sense? Does True Seeing propagate to the Scrying sensor?
Is now a good time to ready an action against Scry and Fry? I keep a certain spell prepared for just such an occasion but holding a readied action keeps me from my work.