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Avoid uninitialized value in concatenation at line 347.

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Mark Hindess
2012-12-06 20:39:03 +00:00
parent 142a6cc4eb
commit 6019836eef
1 changed files with 1 additions and 1 deletions
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lib/Slic3r/GCode.pm
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@@ -514,7 +514,7 @@ sub _limit_frequency {
my $self = shift;
my ($point) = @_;
return if $Slic3r::Config->vibration_limit == 0;
return '' if $Slic3r::Config->vibration_limit == 0;
my $min_time = 1 / ($Slic3r::Config->vibration_limit * 60); # in minutes
# calculate the move vector and move direction