From cfd3f22d0e3c0231fbdbb8062e2dd341969f8711 Mon Sep 17 00:00:00 2001
From: "Ward Nakchbandi (Cosmic Fusion)"
 <83735213+CosmicFusion@users.noreply.github.com>
Date: Thu, 31 Aug 2023 13:24:18 +0300
Subject: [PATCH] Update postinst

---
 debian/postinst | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/debian/postinst b/debian/postinst
index 1870d16..da23440 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -28,7 +28,10 @@ touch /etc/vconsole.conf
 # Use the first crypttab entry as luks for booster (valid for calamares and probably most installers)
 if cat /etc/crypttab | grep -v '^#' | head -n1 | cut -f2 | grep -i "UUID="
 then
-  sed -i "s#root=#rd.luks.name="$(cat /etc/crypttab | grep -v '^#' | head -n1 | cut -f2 | sed "s#UUID=##")"="$(cat /etc/crypttab | grep -v '^#' | head -n1 | cut -f1)" root=#" /boot/refind_linux.conf
+  if cat /etc/crypttab | grep -i 'rd.luks'
+  then
+    sed -i "s#root=#rd.luks.name="$(cat /etc/crypttab | grep -v '^#' | head -n1 | cut -f2 | sed "s#UUID=##")"="$(cat /etc/crypttab | grep -v '^#' | head -n1 | cut -f1)" root=#" /boot/refind_linux.conf
+  fi
 else
   echo -e "ERROR 1: /etc/crypttab is invalid!\nFirst crypttab entry (presumed to be root luks) is not defined via UUID\nPlease make sure to define luks for root as the first entry in /etc/crypttab via UUID (use blkid)"
   exit 1