From cfc10e0acdf44b61b0ef0b118926c1d9efddd42e Mon Sep 17 00:00:00 2001
From: null <null>
Date: Sat, 17 May 2025 16:36:06 +0000
Subject: [PATCH] fix: unbound variable error by defaulting
 SSH_ORIGINAL_COMMAND when unset

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

diff --git a/ssh_router.sh b/ssh_router.sh
index dc9f1ff..458d11a 100644
--- a/ssh_router.sh
+++ b/ssh_router.sh
@@ -82,7 +82,7 @@ ensure_image
 
 # ─────────────────────────────────────────────
 # Disallow file transfers
-case "$SSH_ORIGINAL_COMMAND" in
+case "${SSH_ORIGINAL_COMMAND:-}" in
 *scp* | *sftp* | *rsync* | *tar*)
   log ERROR "File transfers are disabled"
   exit 1