use first partition in grub config for master images

1 files changed, 2 insertions, 1 deletions

diff --git a/draklive b/draklive
index 666a799..4060db8 100755
--- a/draklive
+++ b/draklive
@@ -742,7 +742,8 @@ sub build_syslinux_cfg {
 
 sub build_grub_cfg {
     my ($live, $media, $device) = @_;
-    my ($part_nb) = $device =~ /(\d+)$/;
+    #- FIXME? first partition is hardcoded for loopback (master images)
+    my ($part_nb) = $device =~ m!/dev/loop! ? 1 : $device =~ /(\d+)$/;
     my $initrd = get_initrd_path($media);
     build_grub_cfg_raw($live, $initrd, $part_nb);
 }