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Diffstat (limited to 'gr-fec/lib/polar_decoder_sc_list.cc')
-rw-r--r--gr-fec/lib/polar_decoder_sc_list.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-fec/lib/polar_decoder_sc_list.cc b/gr-fec/lib/polar_decoder_sc_list.cc
index 9340e305d3..67b20f216d 100644
--- a/gr-fec/lib/polar_decoder_sc_list.cc
+++ b/gr-fec/lib/polar_decoder_sc_list.cc
@@ -115,7 +115,7 @@ namespace gr
void
polar_decoder_sc_list::calculate_next_llr(polar::path* current_path, int u_num)
{
- butterfly(current_path->llr_vec, 0, current_path->u_vec, u_num);
+ butterfly(current_path->llr_vec, current_path->u_vec, 0, u_num, u_num);
}
} /* namespace fec */
} /* namespace gr */