aboutsummaryrefslogtreecommitdiff
path: root/src/lib/protocols/dhcp.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/protocols/dhcp.c')
-rw-r--r--src/lib/protocols/dhcp.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/lib/protocols/dhcp.c b/src/lib/protocols/dhcp.c
index 49cf19147..f597d6ced 100644
--- a/src/lib/protocols/dhcp.c
+++ b/src/lib/protocols/dhcp.c
@@ -80,6 +80,8 @@ void ndpi_search_dhcp_udp(struct ndpi_detection_module_struct *ndpi_struct, stru
u_int8_t id = dhcp->options[i];
u_int8_t len = dhcp->options[i+1];
+ if(len == 0) break;
+
#ifdef DHCP_DEBUG
printf("[DHCP] Id=%d [len=%d]\n", id, len);
#endif