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Apparent fix for "Attempt to free unreferenced scalar"

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This commit is contained in:
Alessandro Ranellucci
2013-05-20 10:57:27 +02:00
parent c43ef45064
commit 71d6f428ca
1 changed files with 5 additions and 0 deletions
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5
lib/Slic3r/GUI/Plater.pm
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@@ -544,6 +544,11 @@ sub export_gcode {
}
$self->statusbar->StartBusy;
# It looks like declaring a local $SIG{__WARN__} prevents the ugly
# "Attempt to free unreferenced scalar" warning...
local $SIG{__WARN__} = Slic3r::GUI::warning_catcher($self);
if ($Slic3r::have_threads) {
@_ = ();
$self->{export_thread} = threads->create(sub {