diff options
-rw-r--r-- | epan/proto.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/epan/proto.c b/epan/proto.c index 7858a730b2..f5f8092c52 100644 --- a/epan/proto.c +++ b/epan/proto.c @@ -4478,6 +4478,9 @@ proto_get_protocol_name(const int proto_id) protocol_t *protocol; protocol = find_protocol_by_id(proto_id); + + if (protocol == NULL) + return NULL; return protocol->name; } |