From 610fb282eebe07161a56bff573e76e3f5f822945 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakobus=20Sch=C3=BCrz?= <jakobus.schuerz@home.arpa>
Date: Wed, 1 Mar 2023 13:37:05 +0100
Subject: [PATCH] set PKCS11_MODULE in tmux only if itselt is defined

---
 functions.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/functions.sh b/functions.sh
index a8266d8..ed4b37a 100755
--- a/functions.sh
+++ b/functions.sh
@@ -50,7 +50,7 @@ function _pkcs11module_hook() {
 
     loginfo "PKCS11_MODULE: $PKCS11_MODULE"
 
-    if [ -n "${TMUX}" ]; then
+    if [ -n "${TMUX}" -a -n "${PKCS11_MODULE}" ]; then
         logdebug "set PKCS11_MODULE also in tmux environment"
         tmux set-environment PKCS11_MODULE ${PKCS11_MODULE}
         tmux set-environment -g PKCS11_MODULE ${PKCS11_MODULE}