X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=kernel-cn.git;a=blobdiff_plain;f=debian%2Fpostinst;h=1ff9d575f9d3adf7dcbf15542f7d5d0e32b50082;hp=7e217c4a45a9fdc2a3964380f69afa74081a907d;hb=2e9baa8f971a089db7c87bb134dbf62ddd03f607;hpb=d8d1fd19ea96225286cc32a60a72aa8d388a1499

diff --git a/debian/postinst b/debian/postinst
index 7e217c4..1ff9d57 100755
--- a/debian/postinst
+++ b/debian/postinst
@@ -220,6 +220,13 @@ if [ "x$GRUB2" = "xno" ]; then
     if [ -f "$device_map" ]; then
         mv -f "$device_map" "$device_map.old"
     fi
+    # possible situation when upgrading from Grub1 to Grub2
+    if [ ! -x /usr/sbin/grub ]; then
+        echo "."
+        echo "CN: FATAL ERROR while trying to execute GRUB1!"
+        echo "CN: Do not reboot your server and report this to OTRS immediately!"
+        exit 1
+    fi
     grub --batch --no-floppy --device-map="$device_map" <<'EOF' >/dev/null 2>&1
 quit
 EOF