Hi all! Here <https://github.com/gnuradio/gnuradio/blob/e2c22a2b30142def4bf62c0db8f157780574c840/gr-digital/lib/interpolating_resampler.cc#L439> you can see that when the polyphase interpolator computes an index out of bounds it throws a runtime error instead of just truncating or wrapping it around.
We've encountered a situation in which a normal stream coming from a SDR has a few huge samples (~ 1e28) and this block crashes the entire flowgraph. >From my understanding of polyphase filters (thanks fharris&trondeau!), wouldn't it be better to just wrap it? Thanks! Francisco.
