From 5fafe8374a5cc0cc890053c5bf0cb81b3bda80c9 Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Thu, 22 Dec 2022 21:41:32 +0100
Subject: postgres: improve detection (#1831)

Remove some dead code (found via coverage report)
---
 src/lib/protocols/ftp_control.c | 4 ----
 1 file changed, 4 deletions(-)

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

diff --git a/src/lib/protocols/ftp_control.c b/src/lib/protocols/ftp_control.c
index 2566e55da..edc41e5f6 100644
--- a/src/lib/protocols/ftp_control.c
+++ b/src/lib/protocols/ftp_control.c
@@ -563,8 +563,6 @@ static int ndpi_ftp_control_check_response(struct ndpi_flow_struct *flow,
   printf("%s() [%.*s]\n", __FUNCTION__, (int)payload_len, payload);
 #endif
 
-  if(payload_len == 0) return(1);
-
   switch(payload[0]) {
   case '1':
   case '2':
@@ -573,14 +571,12 @@ static int ndpi_ftp_control_check_response(struct ndpi_flow_struct *flow,
     if(flow->l4.tcp.ftp_imap_pop_smtp.auth_found == 1)
       flow->l4.tcp.ftp_imap_pop_smtp.auth_tls = 1;
     return(1);
-    break;
 
   case '4':
   case '5':
     flow->l4.tcp.ftp_imap_pop_smtp.auth_failed = 1;
     flow->l4.tcp.ftp_imap_pop_smtp.auth_done = 1;
     return(1);
-    break;
   }
 
   return 0;
-- 
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