From 6c5ecae607e98e0bdd0ca8500d2003db3a5f9688 Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Thu, 1 Feb 2024 17:06:16 +0100
Subject: Fix function parameters check on domain code (#2296)

Found while fuzzing fuzz_config
---
 src/lib/ndpi_domains.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/lib/ndpi_domains.c b/src/lib/ndpi_domains.c
index e679c3fc0..7970f3a36 100644
--- a/src/lib/ndpi_domains.c
+++ b/src/lib/ndpi_domains.c
@@ -31,7 +31,7 @@ int ndpi_load_domain_suffixes(struct ndpi_detection_module_struct *ndpi_str,
   FILE *fd;
   u_int num_domains = 0;
   
-  if(public_suffix_list_path == NULL)
+  if(ndpi_str == NULL || public_suffix_list_path == NULL)
     return(-1);
 
   if((fd = fopen(public_suffix_list_path, "r")) == NULL)
-- 
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