Using CTRL C to stop dataset playback wiped clean the json.

[brunofavs]

I used this command to take a few prints of the dataset.

rosrun atom_calibration dataset_playback -json $ATOM_DATASETS/zau/inesc_day2_5_full/dataset_corrected.json

Used Ctrl C to exit, it exited cleanly without any error, the json was there but empty.

I'm not sure how to replicate this bug but this behavior though. If I wasn't using the overwrite flag it shouldn't have done this.
I used this sort of command numerous times before, I never encountered such behavior before.

[miguelriemoliveira]

Sounds strange. Actually I always use the overwrite flag to true, so there might be a bug when its not activated.

[miguelriemoliveira]

I don't have time to work on this right now ...

[brunofavs]

The unfortunate thing is that I don't have a reliable way to recreate the issue.
I don't have time for it either, it's okay.

Atleast it's registered in case anyone bumps into it in the future as well.