sorry, didn't yet manage to find a minimal test-case that is anything less than the complete patch package.
However I found another workaround: Adding assertions on the (hopefully) correct bounds in bestmatch.h seems to somehow also produce a working patch binary, patch attached (but please double-check).
sorry, didn't yet manage to find a minimal test-case that is anything less than the complete patch package.
However I found another workaround: Adding assertions on the (hopefully) correct bounds in bestmatch.h seems to somehow also produce a working patch binary, patch attached (but please double-check).