Rx3/drmr2
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Only destroy ourselves if we haven't already been destroyed

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This commit is contained in:
Nick Lanham 2012-02-23 12:07:54 +01:00
parent bb02dfe22e
commit e4de7f2924
1 changed files with 4 additions and 1 deletions
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5
drmr_ui.c
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@ -353,7 +353,10 @@ instantiate(const LV2UI_Descriptor* descriptor,
static void cleanup(LV2UI_Handle handle) {
DrMrUi* ui = (DrMrUi*)handle;
gtk_widget_destroy(ui->drmr_widget);
// seems qtractor likes to destory us
// before calling, avoid double-destroy
if (GTK_IS_WIDGET(ui->drmr_widget))
gtk_widget_destroy(ui->drmr_widget);
if (ui->gain_sliders) free(ui->gain_sliders);
if (ui->pan_sliders) free(ui->pan_sliders);
free_kits(ui->kits);