While recording a movie in Photo Booth, my Mac ran out of storage space, but Photo Booth kept recording. When I finished recording the movie, Photo Booth quit without warning. What happened?
The movie wasn't saved.
Later, when I re-opened Photo Booth and took a photo, the photo froze in the frame and the reel below advanced as if preparing to add the most recent photo, but then never added it. I was able to click the Effects button, which would show the frozen image rendered with various effects, but I could not return to the active camera frame. Photo Booth remained in this dysfunctional state until I restarted it after freeing up some storage space.
The photo wasn't saved either, except in the screen shot I took for your amusement and mine:
I'm looking for a technical explanation of what happened and how Apple plans, or how anyone would plan, to prevent the loss of future information in similar use cases.
Photo Booth-OTHER, Mac OS X (10.6.8)