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locamation-im: process review comments 

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
This commit is contained in:
Ferry Huberts 2022-12-27 14:54:30 +01:00 committed by AndersBroman
parent 92e1bd734f
commit 0a7dde98d4
1 changed files with 11 additions and 5 deletions
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16
epan/dissectors/packet-locamation-im.c
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@ -525,17 +525,23 @@ static void add_timestamp_sample(tvbuff_t *tvb, packet_info *pinfo, gint *tvb_of
guint32 nanoseconds_previous = tvb_get_guint32(tvb, *tvb_offset_previous + 6, ENC_BIG_ENDIAN);
guint64 time_previous = ((guint64)seconds_previous << 32) | nanoseconds_previous;
guint64 time_now = ((guint64)seconds << 32) | nanoseconds;
guint64 time_diff;
guint64 time_diff = 0;
gchar time_difference_sign[2] = {'\0', '\0'};
if (time_now >= time_previous) {
if (time_now > time_previous) {
time_diff = time_now - time_previous;
time_difference_sign[0] = '\0';
} else {
} else if (time_now < time_previous) {
time_diff = time_previous - time_now;
time_difference_sign[0] = '-';
}
double frequency = 1.0 / ((double)time_diff * 1.0E-09);
title_length += snprintf(&title_buf[title_length], ITEM_LABEL_LENGTH - title_length, ", Time Difference: %s%lu nsec = %f Hz", time_difference_sign, time_diff, frequency);
double frequency = 0.0;
if (time_diff != 0) {
frequency = 1.0 / ((double)time_diff * 1.0E-09);
}
title_length += snprintf(&title_buf[title_length], ITEM_LABEL_LENGTH - title_length, ", Time Difference: %s%lu nsec", time_difference_sign, time_diff);
if (frequency != 0.0) {
title_length += snprintf(&title_buf[title_length], ITEM_LABEL_LENGTH - title_length, " = %f Hz", frequency);
}
}
title_length += snprintf(&title_buf[title_length], ITEM_LABEL_LENGTH - title_length, ")");