Forward buffer cycling with bb would 'wrap around' to 0 once it reached
the final document, but cycling backwards from the first document with B
would continue into negative numbers and eventually crash once the
buffer index got low enough. Wrap buffer cycling in both directions
with modulo.
dsanson
commented
2 years ago
Forward buffer cycling with bb would 'wrap around' to 0 once it reached the final document, but cycling backwards from the first document with B would continue into negative numbers and eventually crash once the buffer index got low enough. Wrap buffer cycling in both directions with modulo.