diff options
| -rw-r--r-- | perl-install/partition_table/raw.pm | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/perl-install/partition_table/raw.pm b/perl-install/partition_table/raw.pm index 0a878107c..739e1f384 100644 --- a/perl-install/partition_table/raw.pm +++ b/perl-install/partition_table/raw.pm @@ -79,11 +79,13 @@ sub adjustStart($$) { my ($hd, $part) = @_; my $end = $part->{start} + $part->{size}; - $part->{start} = round_up($part->{start}, - $part->{start} % cylinder_size($hd) < 2 * $hd->{geom}{sectors} ? - $hd->{geom}{sectors} : cylinder_size($hd)); - $part->{size} = $end - $part->{start}; - $part->{size} > 0 or die "adjustStart get a too small partition to handle correctly"; + if(cylinder_size($hd)) { + $part->{start} = round_up($part->{start}, + $part->{start} % cylinder_size($hd) < 2 * $hd->{geom}{sectors} ? + $hd->{geom}{sectors} : cylinder_size($hd)); + $part->{size} = $end - $part->{start}; + $part->{size} > 0 or die "adjustStart get a too small partition to handle correctly"; + } } #- adjusting end to match a cylinder boundary, two methods are used and must #- match at the end, else something is wrong and nothing will be done on |