From 66bb849b8cd9446908abcfc7ab37bac1ab07129a Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Wed, 5 Feb 2020 23:17:13 +0100
Subject: [PATCH] Bug with makefile that can erase host MBR (6)

---
 build/install-os-k.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/build/install-os-k.sh b/build/install-os-k.sh
index 92cf6ad..6705e69 100755
--- a/build/install-os-k.sh
+++ b/build/install-os-k.sh
@@ -64,4 +64,12 @@ echo ${CL2}[install-os-k.sh]${NC} Sync image... 		\(sync\)${CL3}
 sync
 
 echo ${CL2}[install-os-k.sh]${NC} Unmount image... 		\(udisksctl\)${CL3}
-udisksctl unmount --no-user-interaction -b $lpblock
\ No newline at end of file
+udisksctl unmount --no-user-interaction -b $lpblock
+
+lpblock=$(/sbin/losetup -j $1 | cut -d ':' -f 1)
+if [ -z $lpblock ];
+then
+	return 0
+fi
+
+udisksctl loop-delete -b $lpblock