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Fix crash in bed shape dialog

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This commit is contained in:
Alessandro Ranellucci 2016-12-20 13:21:39 +01:00
parent 12165c727e
commit 346671e161
1 changed files with 1 additions and 0 deletions
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lib/Slic3r/GUI/BedShapeDialog.pm
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@ -212,6 +212,7 @@ sub _update_shape {
my $rect_origin = $self->{optgroups}[SHAPE_RECTANGULAR]->get_value('rect_origin');
my ($x, $y) = @$rect_size;
return if !looks_like_number($x) || !looks_like_number($y); # empty strings or '-' or other things
return if !$x || !$y;
my ($x0, $y0) = (0,0);
my ($x1, $y1) = ($x,$y);
{