diff options
Diffstat (limited to 'src/lib/protocols')
| -rw-r--r-- | src/lib/protocols/http.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/lib/protocols/http.c b/src/lib/protocols/http.c index e8b22a145..5ca47476a 100644 --- a/src/lib/protocols/http.c +++ b/src/lib/protocols/http.c @@ -841,9 +841,10 @@ static void ndpi_check_http_tcp(struct ndpi_detection_module_struct *ndpi_struct // additional field in http payload x = 1; while(packet->line[x].len != 0) { - if((memcmp(packet->line[x].ptr, "qyid", 4)) == 0 && - (memcmp(packet->line[x+1].ptr, "qypid", 5)) == 0 && - (memcmp(packet->line[x+2].ptr, "qyplatform", 10)) == 0) { + if(packet->line[x].ptr && ((memcmp(packet->line[x].ptr, "qyid", 4)) == 0) + && packet->line[x+1].ptr && ((memcmp(packet->line[x+1].ptr, "qypid", 5)) == 0) + && packet->line[x+2].ptr && ((memcmp(packet->line[x+2].ptr, "qyplatform", 10)) == 0) + ) { flow->l4.tcp.ppstream_stage++; iqiyi_counter++; check_content_type_and_change_protocol(ndpi_struct, flow); |