From 6be2324677233f24dc3c5717b0b5aa224fd7dd1b Mon Sep 17 00:00:00 2001
From: "Sanford Rockowitz (/shared/home/rock/dot_gitconfig)"
 <rockowitz@minsoft.com>
Date: Wed, 24 Nov 2021 18:50:31 -0500
Subject: [PATCH] free_regex_hash_table(): set regex_hash_table = NULL

---
 src/util/sysfs_filter_functions.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/util/sysfs_filter_functions.c b/src/util/sysfs_filter_functions.c
index 332aa7609..2a53f02e2 100644
--- a/src/util/sysfs_filter_functions.c
+++ b/src/util/sysfs_filter_functions.c
@@ -43,8 +43,10 @@ GHashTable* get_regex_hash_table() {
 
 
 void free_regex_hash_table() {
-   if (regex_hash_table)
+   if (regex_hash_table) {
       g_hash_table_destroy(regex_hash_table);
+      regex_hash_table = NULL;
+   }
 }