From c94369576f770688a905f562419d683e70e36870 Mon Sep 17 00:00:00 2001
From: Pascal Terjan <pterjan@mageia.org>
Date: Fri, 27 Nov 2020 20:58:00 +0000
Subject: Fail when udisks2 is missing

Currently it causes to mess up with the system...
---
 functions.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/functions.sh b/functions.sh
index c266756..c33f55e 100755
--- a/functions.sh
+++ b/functions.sh
@@ -541,11 +541,21 @@ function partitionningimage() {
 function loopingImage() {
     title "Looping image ..."
 
+    if ! [ -x /usr/bin/udisksctl ]; then
+        error "Error, udisks2 is missing."
+        cleanExit ${ERR_1}
+    fi
+
     # Mettre en place et contrôler des périphériques boucle.
     # -f, --find                    trouver le premier périphérique inutilisé
     # --show                    afficher le nom du périphérique après configuration (avec -f)
 #     DEVICE=$(/usr/sbin/losetup -f --show "${INSTALL_PATH}/${IMAGE}")
     DEVICE=$(/usr/bin/udisksctl loop-setup -f ${INSTALL_PATH}/${IMAGE} | sed -e 's/^.*\/dev\//\/dev\//' -e 's/\.$//')
+    if [ -z "${DEVICE}" ]; then
+        error "Error, device missing from udisksctl loop-setup output."
+        cleanExit ${ERR_1}
+    fi
+
     print_info "Image looped on ${DEVICE}"
     
     
-- 
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