diff options
Diffstat (limited to 'src/lib/protocols/dns.c')
| -rw-r--r-- | src/lib/protocols/dns.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/protocols/dns.c b/src/lib/protocols/dns.c index 8290ca9dc..460117c96 100644 --- a/src/lib/protocols/dns.c +++ b/src/lib/protocols/dns.c @@ -141,7 +141,7 @@ static int search_valid_dns(struct ndpi_detection_module_struct *ndpi_struct, /* Leave the statement below commented necessary in case of call to ndpi_get_partial_detection() */ x++; - if(flow->packet.payload[x] != '\0') { + if(x < flow->packet.payload_packet_len && flow->packet.payload[x] != '\0') { while((x < flow->packet.payload_packet_len) && (flow->packet.payload[x] != '\0')) { x++; |