Bugfix: warnings when trying to process bridges with no anchors

2012-04-12 10:30:54 +02:00 · 2012-04-12 10:30:54 +02:00 · 1845abab70
commit 1845abab70
parent 74c02e7aed
1 changed files with 1 additions and 1 deletions
--- a/lib/Slic3r/Layer.pm
+++ b/lib/Slic3r/Layer.pm
@ -341,7 +341,7 @@ sub process_bridges {
                    my $line = Slic3r::Line->new($edges[0]->[0], $edges[0]->[-1]);
                    $bridge_angle = rad2deg_dir($line->direction);
                }
-            } else {
+            } elsif (@edges) {
                my $center = bounding_box_center([ map @$_, @edges ]);
                my $x = my $y = 0;
                foreach my $point (map @$, @edges) {