diff --git a/lib/Slic3r/GUI/Plater.pm b/lib/Slic3r/GUI/Plater.pm index 2fa2db774..c0c440284 100644 --- a/lib/Slic3r/GUI/Plater.pm +++ b/lib/Slic3r/GUI/Plater.pm @@ -523,6 +523,8 @@ sub on_export_completed { my $self = shift; my ($message) = @_; + $self->{export_thread} = undef; + $self->statusbar->SetCancelCallback(undef); $self->statusbar->StopBusy; $self->statusbar->SetStatusText("G-code file exported to $self->{output_file}"); Wx::MessageDialog->new($self, $message, 'Done!', wxOK | wxICON_INFORMATION)->ShowModal;