pcap-log: don't divide by 0 on no traffic

7 years ago · 260095a41d
parent 2c95f63d2a
commit 260095a41d
1 changed files with 2 additions and 1 deletions
--- a/src/log-pcap.c
+++ b/src/log-pcap.c
@ -1428,7 +1428,8 @@ static void PcapLogProfilingDump(PcapLogData *pl)

    /* overall stats */
    fprintf(fp, "\nOverall: %"PRIu64" bytes written, average %d bytes per write.\n",
-        pl->profile_data_size, (int)(pl->profile_data_size / pl->profile_write.cnt));
+        pl->profile_data_size, pl->profile_write.cnt ?
+            (int)(pl->profile_data_size / pl->profile_write.cnt) : 0);
    fprintf(fp, "         PCAP data structure overhead: %"PRIuMAX" per write.\n",
        (uintmax_t)sizeof(struct pcap_pkthdr));