split install_raw_grub2() out of install_grub2()

thus fixing grub2 rescue (mga#13408, mga#13901)

1 files changed, 6 insertions, 1 deletions

diff --git a/perl-install/bootloader.pm b/perl-install/bootloader.pm
index 6ea0c23d4..b33b7eed2 100644
--- a/perl-install/bootloader.pm
+++ b/perl-install/bootloader.pm
@@ -1964,9 +1964,14 @@ sub restore_previous_MBR_bootloader {
 
 sub install_grub2 {
     my ($bootloader, $all_hds) = @_;
-    my $error;
     write_grub2($bootloader, $all_hds);
     my $boot = $bootloader->{boot};
+    install_raw_grub2($boot);
+}
+
+sub install_raw_grub2 {
+    my ($boot) = @_;
+    my $error;
     # if (member($boot, map { "/dev/$_->{device}" } @{$all_hds->{hds}}) {
     if ($boot =~ /\d$/) {
        run_program::rooted($::prefix, 'grub2-install', '2>', \$error, '--grub-setup=/bin/true', $boot) or die "grub2-install failed: $error";