diff options
Diffstat (limited to 'src/lib/protocols/dns.c')
| -rw-r--r-- | src/lib/protocols/dns.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lib/protocols/dns.c b/src/lib/protocols/dns.c index 7051b2227..3fbb39915 100644 --- a/src/lib/protocols/dns.c +++ b/src/lib/protocols/dns.c @@ -47,7 +47,9 @@ static u_int16_t get16(int *i, const u_int8_t *payload) { /* *********************************************** */ static u_int getNameLength(u_int i, const u_int8_t *payload, u_int payloadLen) { - if(payload[i] == 0x00) + if(i >= payloadLen) + return(0); + else if(payload[i] == 0x00) return(1); else if(payload[i] == 0xC0) return(2); |