From 01ac65eee4582c6781ac08eec7e6ef079f1fde5f Mon Sep 17 00:00:00 2001
From: theirix <theirix@gmail.com>
Date: Mon, 25 Jul 2016 17:02:39 +0300
Subject: Fail fast when Oscar family cannot be detected

---
 src/lib/protocols/oscar.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/lib/protocols/oscar.c')

diff --git a/src/lib/protocols/oscar.c b/src/lib/protocols/oscar.c
index 2262a30d5..3bbf23354 100644
--- a/src/lib/protocols/oscar.c
+++ b/src/lib/protocols/oscar.c
@@ -245,9 +245,14 @@ static void ndpi_search_oscar_tcp_connect(struct ndpi_detection_module_struct
       if (channel == DATA)
 	{
 	  if (packet->payload_packet_len >= 8)
+	  {
 	    family = get_u_int16_t(packet->payload, 6);
+	  }
 	  else
-	    family = 0;
+	  {
+	      NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_OSCAR);
+	      return;
+	  }
 	  if (packet->payload_packet_len >= 10)
 	    type = get_u_int16_t(packet->payload, 8);
 	  else
-- 
cgit v1.2.3