diff options
Diffstat (limited to 'summary.c')
| -rw-r--r-- | summary.c | 46 |
1 files changed, 24 insertions, 22 deletions
@@ -1,7 +1,7 @@ /* summary.c * Routines for capture file summary info * - * $Id: summary.c,v 1.15 1999/12/10 04:20:53 gram Exp $ + * $Id: summary.c,v 1.16 1999/12/29 21:30:28 guy Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -46,15 +46,15 @@ tally_frame_data(frame_data *cur_frame, summary_tally *sum_tally) cur_time = secs_usecs(cur_frame->abs_secs, cur_frame->abs_usecs); - if (cur_time < sum_tally->start_time) { - sum_tally->start_time = cur_time; - } - if (cur_time > sum_tally->stop_time){ - sum_tally->stop_time = cur_time; - } - sum_tally->bytes += cur_frame->pkt_len; - if (cur_frame->passed_dfilter) - sum_tally->filtered_count++; + if (cur_time < sum_tally->start_time) { + sum_tally->start_time = cur_time; + } + if (cur_time > sum_tally->stop_time){ + sum_tally->stop_time = cur_time; + } + sum_tally->bytes += cur_frame->pkt_len; + if (cur_frame->passed_dfilter) + sum_tally->filtered_count++; } void @@ -65,18 +65,23 @@ summary_fill_in(summary_tally *st) int i; frame_data *cur_glist; - /* initialize the tally */ - first_frame = cf.plist; - st->start_time = secs_usecs(first_frame->abs_secs,first_frame->abs_usecs) ; - st->stop_time = secs_usecs(first_frame->abs_secs,first_frame->abs_usecs) ; + st->start_time = 0; + st->stop_time = 0; st->bytes = 0; st->filtered_count = 0; - cur_glist = cf.plist; - for (i = 0; i < cf.count; i++) { - cur_frame = cur_glist; - tally_frame_data(cur_frame, st); - cur_glist = cur_glist->next; + /* initialize the tally */ + if (cf.plist != NULL) { + first_frame = cf.plist; + st->start_time = secs_usecs(first_frame->abs_secs,first_frame->abs_usecs); + st->stop_time = secs_usecs(first_frame->abs_secs,first_frame->abs_usecs); + cur_glist = cf.plist; + + for (i = 0; i < cf.count; i++) { + cur_frame = cur_glist; + tally_frame_data(cur_frame, st); + cur_glist = cur_glist->next; + } } st->filename = cf.filename; @@ -94,7 +99,4 @@ summary_fill_in(summary_tally *st) #else st->cfilter = NULL; #endif - - } - |