diff options
| -rw-r--r-- | util/spkmodem_recv/spkmodem-recv.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/util/spkmodem_recv/spkmodem-recv.c b/util/spkmodem_recv/spkmodem-recv.c index d448c84b..238c10b2 100644 --- a/util/spkmodem_recv/spkmodem-recv.c +++ b/util/spkmodem_recv/spkmodem-recv.c @@ -174,8 +174,8 @@ decode_pulse(struct decoder_state *st) st->frame[st->ringpos] = read_sample(st); - if (st->frame[st->ringpos] > THRESHOLD || - st->frame[st->ringpos] < -THRESHOLD) + if ((unsigned)(st->frame[st->ringpos] + THRESHOLD) + > (unsigned)(2 * THRESHOLD)) new_pulse = 1; else new_pulse = 0; |