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-rw-r--r--lib/ManaTools/Module/Disk.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/ManaTools/Module/Disk.pm b/lib/ManaTools/Module/Disk.pm
index 5b832a54..83ed4d65 100644
--- a/lib/ManaTools/Module/Disk.pm
+++ b/lib/ManaTools/Module/Disk.pm
@@ -364,6 +364,7 @@ sub _rebuildButtonBox {
my $totalWeight = $maxparts * $minsize;
# TODO: dependant upon disk types, etc...
$offset = $alignment;
+ $self->W("$self: parent $parent does not have a size property") if !defined($parent->prop('size'));
my $totalWidth = $parent->prop('size') - $boundary - $offset; # offset at beginning, boundary at end
my $start = $offset;
my $buttonWidths = [];