From d577508727226d44a713f1af38b08769546edd2a Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Wed, 24 Jan 2024 21:16:58 +0100
Subject: fuzz: extend fuzzing coverage (#2281)

---
 src/lib/ndpi_domains.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/lib/ndpi_domains.c')

diff --git a/src/lib/ndpi_domains.c b/src/lib/ndpi_domains.c
index aeb34b010..ff7fd52cb 100644
--- a/src/lib/ndpi_domains.c
+++ b/src/lib/ndpi_domains.c
@@ -82,6 +82,8 @@ int ndpi_load_domain_suffixes(struct ndpi_detection_module_struct *ndpi_str,
 
 const char* ndpi_get_host_domain_suffix(struct ndpi_detection_module_struct *ndpi_str,
 					const char *hostname) {
+  if(!ndpi_str)
+    return NULL;
   if(ndpi_str->public_domain_suffixes == NULL)
     return(hostname);
   else {
@@ -96,6 +98,8 @@ const char* ndpi_get_host_domain_suffix(struct ndpi_detection_module_struct *ndp
 
 const char* ndpi_get_host_domain(struct ndpi_detection_module_struct *ndpi_str,
 				 const char *hostname) {
+  if(!ndpi_str)
+    return NULL;
   if(ndpi_str->public_domain_suffixes == NULL)
     return(hostname);
   else {
-- 
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