3DPrinting/PrusaSlicer-NonPlainar
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Fix crash when using multiple skirts with a single, non-zero, extruder. Includes regression test

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This commit is contained in:
Alessandro Ranellucci 2014-04-05 10:09:05 +02:00
parent a6dd68a2a6
commit 6f3844c1ba
2 changed files with 14 additions and 2 deletions
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3
lib/Slic3r/GCode/Layer.pm
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@ -90,7 +90,8 @@ sub process_layer {
# when printing layers > 0 ignore 'min_skirt_length' and # when printing layers > 0 ignore 'min_skirt_length' and
# just use the 'skirts' setting; also just use the current extruder # just use the 'skirts' setting; also just use the current extruder
last if ($layer->id > 0) && ($i >= $self->print->config->skirts); last if ($layer->id > 0) && ($i >= $self->print->config->skirts);
$gcode .= $self->gcodegen->set_extruder(($i/@extruder_ids) % @extruder_ids) my $extruder_id = $extruder_ids[($i/@extruder_ids) % @extruder_ids];
$gcode .= $self->gcodegen->set_extruder($extruder_id)
if $layer->id == 0; if $layer->id == 0;
$gcode .= $self->gcodegen->extrude_loop($skirt_loops[$i], 'skirt'); $gcode .= $self->gcodegen->extrude_loop($skirt_loops[$i], 'skirt');
} }

13
t/multi.t
View file

@ -1,4 +1,4 @@
use Test::More tests => 6; use Test::More tests => 7;
use strict; use strict;
use warnings; use warnings;
@ -66,6 +66,17 @@ use Slic3r::Test;
ok Slic3r::Test::gcode($print), 'no errors when using non-consecutive extruders'; ok Slic3r::Test::gcode($print), 'no errors when using non-consecutive extruders';
} }
{
my $config = Slic3r::Config->new_from_defaults;
$config->set('perimeter_extruder', 2);
$config->set('infill_extruder', 2);
$config->set('support_material_extruder', 2);
$config->set('support_material_interface_extruder', 2);
my $print = Slic3r::Test::init_print('20mm_cube', config => $config);
ok Slic3r::Test::gcode($print), 'no errors when using multiple skirts with a single, non-zero, extruder';
}
{ {
my $model = Slic3r::Model->new; my $model = Slic3r::Model->new;
my $object = $model->add_object; my $object = $model->add_object;