From 15798b49376395a30bc5940cbca1fc0365d3ace4 Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <4533074+alexAubin@users.noreply.github.com>
Date: Mon, 27 Nov 2023 14:06:13 +0100
Subject: [PATCH] Update helpers/fail2ban

---
 helpers/fail2ban | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/helpers/fail2ban b/helpers/fail2ban
index 5266008aa5..ee6540d05e 100644
--- a/helpers/fail2ban
+++ b/helpers/fail2ban
@@ -102,7 +102,7 @@ ignoreregex =
 
     # if "$logpath" doesn't exist (as if using --use_template argument), assign
     # "$logpath" using the one in the previously generated fail2ban conf file
-    if [ -z "$logpath" ]; then
+    if [ -z "${logpath:-}" ]; then
         # the first sed deletes possibles spaces and the second one extract the path
         logpath=$(grep logpath "/etc/fail2ban/jail.d/$app.conf" | sed "s/ //g" | sed "s/logpath=//g")
     fi