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Don't crash at the end of empty prints. #1042

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Alessandro Ranellucci
2013-03-30 00:36:14 +01:00
parent 7b7c9f6330
commit ac2356f66a
1 changed files with 1 additions and 1 deletions
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lib/Slic3r/Print.pm
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@@ -1021,7 +1021,7 @@ sub write_gcode {
$self->total_extrusion_length($gcodegen->total_extrusion_length);
# write end commands to file
print $fh $gcodegen->retract;
print $fh $gcodegen->retract if $gcodegen->extruder; # empty prints don't even set an extruder
print $fh $gcodegen->set_fan(0);
printf $fh "%s\n", $Slic3r::Config->replace_options($Slic3r::Config->end_gcode);