diff options
Diffstat (limited to 'src/lib/protocols/irc.c')
| -rw-r--r-- | src/lib/protocols/irc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lib/protocols/irc.c b/src/lib/protocols/irc.c index ec22ee38b..37cfbe1ed 100644 --- a/src/lib/protocols/irc.c +++ b/src/lib/protocols/irc.c @@ -492,9 +492,10 @@ void ndpi_search_irc_tcp(struct ndpi_detection_module_struct *ndpi_struct, struc ndpi_parse_packet_line_info(ndpi_struct, flow); } else { flow->l4.tcp.irc_3a_counter++; + packet->parsed_lines = 0; } for (i = 0; i < packet->parsed_lines; i++) { - if (packet->line[i].ptr[0] == ':') { + if ((packet->line[i].len > 0) && packet->line[i].ptr[0] == ':') { flow->l4.tcp.irc_3a_counter++; if (flow->l4.tcp.irc_3a_counter == 7) { /* ':' == 0x3a */ NDPI_LOG_INFO(ndpi_struct, "found irc. 0x3a. seven times."); |