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Make OpenGL::Array thread-safe, thus fixing the crash after the cut dialog is closed in threaded perl

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Alessandro Ranellucci 2014-05-02 13:13:13 +02:00
parent c81ffc391d
commit fc3a73afe8
1 changed files with 3 additions and 0 deletions
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lib/Slic3r/GUI/PreviewCanvas.pm
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@ -23,6 +23,9 @@ use constant TURNTABLE_MODE => 1;
use constant SELECTED_COLOR => [0,1,0,1];
use constant COLORS => [ [1,1,1], [1,0.5,0.5], [0.5,1,0.5], [0.5,0.5,1] ];
# make OpenGL::Array thread-safe
*OpenGL::Array::CLONE_SKIP = sub { 1 };
sub new {
my ($class, $parent, $object) = @_;
my $self = $class->SUPER::new($parent);