diff options
Diffstat (limited to 'src/lib/ndpi_main.c')
| -rw-r--r-- | src/lib/ndpi_main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c index a377b8f92..4160a6e0e 100644 --- a/src/lib/ndpi_main.c +++ b/src/lib/ndpi_main.c @@ -2304,6 +2304,9 @@ u_int16_t ndpi_network_ptree_match(struct ndpi_detection_module_struct *ndpi_str ndpi_prefix_t prefix; ndpi_patricia_node_t *node; + if(!ndpi_str->protocols_ptree) + return(NDPI_PROTOCOL_UNKNOWN); + if(ndpi_str->ndpi_num_custom_protocols == 0) { /* In case we don't have defined any custom protocol we check the ptree |