diff options
author | Alessandro Ranellucci <aar@cpan.org> | 2013-07-06 14:14:49 +0400 |
---|---|---|
committer | Alessandro Ranellucci <aar@cpan.org> | 2013-07-06 14:14:49 +0400 |
commit | 8d1069766bf82c8caf6b2d9012d4b082106b7150 (patch) | |
tree | 80d6239e09e2bdc5360f55b086209e3b3fda88d6 /lib | |
parent | 9dbf21235c5e688e26ae9d7ac5459da9c52e1bf8 (diff) |
Workaround dclone() not being thread-safe
Diffstat (limited to 'lib')
-rw-r--r-- | lib/Slic3r/ExPolygon.pm | 7 | ||||
-rw-r--r-- | lib/Slic3r/Point.pm | 5 | ||||
-rw-r--r-- | lib/Slic3r/Polyline.pm | 5 |
3 files changed, 16 insertions, 1 deletions
diff --git a/lib/Slic3r/ExPolygon.pm b/lib/Slic3r/ExPolygon.pm index fd1af58b0..c58af979f 100644 --- a/lib/Slic3r/ExPolygon.pm +++ b/lib/Slic3r/ExPolygon.pm @@ -32,6 +32,11 @@ sub clone { Storable::dclone($_[0]) } +sub threadsafe_clone { + my $self = shift; + return (ref $self)->new(map $_->threadsafe_clone, @$self); +} + sub contour { my $self = shift; return $self->[0]; @@ -303,7 +308,7 @@ has 'expolygons' => (is => 'ro', default => sub { [] }); sub clone { my $self = shift; return (ref $self)->new( - expolygons => [ map $_->clone, @{$self->expolygons} ], + expolygons => [ map $_->threadsafe_clone, @{$self->expolygons} ], ); } diff --git a/lib/Slic3r/Point.pm b/lib/Slic3r/Point.pm index 233f60f34..4e86995e1 100644 --- a/lib/Slic3r/Point.pm +++ b/lib/Slic3r/Point.pm @@ -24,6 +24,11 @@ sub clone { Storable::dclone($_[0]) } +sub threadsafe_clone { + my $self = shift; + return (ref $self)->new(@$self); +} + sub coincides_with { my $self = shift; my ($point) = @_; diff --git a/lib/Slic3r/Polyline.pm b/lib/Slic3r/Polyline.pm index f2a9cbd7f..fd4bd571f 100644 --- a/lib/Slic3r/Polyline.pm +++ b/lib/Slic3r/Polyline.pm @@ -22,6 +22,11 @@ sub clone { Storable::dclone($_[0]) } +sub threadsafe_clone { + my $self = shift; + return (ref $self)->new(map $_->threadsafe_clone, @$self); +} + sub serialize { my $self = shift; return pack 'l*', map @$_, @$self; |