Don't check USER_NAME if it's not set

linuxserver · Nov 24, 2024 · 69cf34d · 69cf34d
1 parent e02ba19
commit 69cf34d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/root/etc/s6-overlay/s6-rc.d/init-adduser/run b/root/etc/s6-overlay/s6-rc.d/init-adduser/run
@@ -1,7 +1,7 @@
 #!/usr/bin/with-contenv bash
 # shellcheck shell=bash
 
-if grep -q "^${USER_NAME}" /etc/passwd; then
+if [[ -n "$USER_NAME" ]] && grep -q "^${USER_NAME}" /etc/passwd; then
     echo "*** USER_NAME cannot be set to an user that already exists in /etc/passwd. Halting init. ***"
     sleep infinity
 else