From 4e7fa82affc876245ab7f008271a49bde80bcf9f Mon Sep 17 00:00:00 2001
From: Luca <deri@ntop.org>
Date: Fri, 5 Apr 2019 12:47:58 +0200
Subject: Fixed false positive with FTP_DATA protocol Added coherency in
 application protol guess by exploiting the host server name Various protocol
 optimizations

---
 src/lib/protocols/icecast.c | 2 ++
 1 file changed, 2 insertions(+)

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

diff --git a/src/lib/protocols/icecast.c b/src/lib/protocols/icecast.c
index 515d5b572..0bb87b88a 100644
--- a/src/lib/protocols/icecast.c
+++ b/src/lib/protocols/icecast.c
@@ -64,6 +64,8 @@ void ndpi_search_icecast_tcp(struct ndpi_detection_module_struct *ndpi_struct, s
     goto icecast_exclude;
   }
 
+  if(flow == NULL) return;
+    
   if((packet->packet_direction == flow->setup_packet_direction)
       && (flow->packet_counter < 10)) {
     return;
-- 
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