From cdc0b4c427c858dd2f863d70a63813d40c4566c5 Mon Sep 17 00:00:00 2001
From: Julien Coloos <julien.coloos@gmail.com>
Date: Sun, 12 Jul 2026 20:20:21 +0200
Subject: [PATCH] Fixed and added some comments

---
 src/hooks/ssh-cryptsetup | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/hooks/ssh-cryptsetup b/src/hooks/ssh-cryptsetup
index eaac2a6..f5ddd84 100644
--- a/src/hooks/ssh-cryptsetup
+++ b/src/hooks/ssh-cryptsetup
@@ -88,9 +88,11 @@ sshcs_trap_timeout() {
     echo "To deactivate, please unlock devices"
     trap sshcs_trapped_timeout SIGALRM
     (
+      # Wait for timeout
       sleep ${sshcs_opt_timeout_poweroff}
+      # Signal process (triggers poweroff)
       kill -SIGALRM ${pid_init}
-      # Signal is not processed if cryptsetup is waiting for the password
+      # Note: signal is not processed if cryptsetup is waiting for the password
       killall cryptsetup > /dev/null 2>&1
     ) &
     pid_timeout=$!