blob.hpp Check failed after adjusting skip_frames

[ruobop]

I would like to detect objects once every several frames from webcam. After changing skip_frames to >=1, I always got the error blob.hpp:155] Check failed: n >= 0 (-1 vs. 0). How to fix it? I am using ssd_pascal_webcam.py to do the inference.

[cw-plus]

Sir, did you resolved this error?

[cw-plus]

@weiliu89 @ruobop I try to fix this bug, would you please reviewer my code and correct me if i am wrong.