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install-grub.pl: Fix GRUB always reinstalling. (#92756)

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See https://github.com/NixOS/nixpkgs/pull/92520#issuecomment-655157990.

In #85895 I accidentally introduced a comparison between an array reference
and an array, which can never be true. Fixed by dereferencing.
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Niklas Hambüchen 2020-07-13 02:16:43 +02:00 committed by GitHub
parent 28f1c45e29
commit 45325b1d24
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1 changed files with 1 additions and 1 deletions
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nixos/modules/system/boot/loader/grub/install-grub.pl
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@ -652,7 +652,7 @@ my @deviceTargets = getList('devices');
my $prevGrubState = readGrubState();
my @prevDeviceTargets = split/,/, $prevGrubState->devices;
my @extraGrubInstallArgs = getList('extraGrubInstallArgs');
my @prevExtraGrubInstallArgs = $prevGrubState->extraGrubInstallArgs;
my @prevExtraGrubInstallArgs = @{$prevGrubState->extraGrubInstallArgs};
my $devicesDiffer = scalar (List::Compare->new( '-u', '-a', \@deviceTargets, \@prevDeviceTargets)->get_symmetric_difference());
my $extraGrubInstallArgsDiffer = scalar (List::Compare->new( '-u', '-a', \@extraGrubInstallArgs, \@prevExtraGrubInstallArgs)->get_symmetric_difference());