diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/spkmodem_recv/spkmodem-recv.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/util/spkmodem_recv/spkmodem-recv.c b/util/spkmodem_recv/spkmodem-recv.c index 58f59294..bbf73384 100644 --- a/util/spkmodem_recv/spkmodem-recv.c +++ b/util/spkmodem_recv/spkmodem-recv.c @@ -152,10 +152,14 @@ static void decode_pulse(struct decoder_state *st) { size_t n; + unsigned char old_ring, old_sep; - st->freq_data -= st->pulse[st->ringpos]; - st->freq_data += st->pulse[st->sep_pos]; - st->freq_separator -= st->pulse[st->sep_pos]; + old_ring = st->pulse[st->ringpos]; + old_sep = st->pulse[st->sep_pos]; + + st->freq_data -= old_ring; + st->freq_data += old_sep; + st->freq_separator -= old_sep; n = fread(&st->frame[st->ringpos], sizeof(st->frame[0]), 1, stdin); if (n != 1) { |