Using scoped ptr to ripcd window, removing extra parenthesis again

src/ui/ripcd.cpp

@@ -145,7 +145,6 @@ RipCD::RipCD(QWidget* parent)
 }
 
 RipCD::~RipCD() {
-  delete ui_;
   cdio_destroy(cdio_);
 }
 
@@ -307,7 +306,7 @@ void RipCD::ThreadedTranscoding() {
 
 void RipCD::ClickedRipButton() {
   if (cdio_ && cdio_get_media_changed(cdio_)) {
-    QMessageBox cdio_fail(QMessageBox::Critical, tr("Error"),
+    QMessageBox cdio_fail(QMessageBox::Critical, tr("Error Ripping CD"),
                           tr("Media has changed. Reloading"));
     cdio_fail.exec();
     if (CheckCDIOIsValid()) {
@@ -416,7 +415,7 @@ bool RipCD::CheckCDIOIsValid() {
   // Refresh the status of the cd media. This will prevent unnecessary
   // rebuilds of the track list table.
   cdio_get_media_changed(cdio_);
-  return (cdio_);
+  return cdio_;
 }
 
 void RipCD::SetWorking(bool working) {

src/ui/ripcd.h

@@ -22,6 +22,7 @@
 #include <QCheckBox>
 #include <QThread>
 #include <QFile>
+#include <QScopedPointer>
 #include <cdio/cdio.h>
 #include "ui_ripcd.h"
 
@@ -51,7 +52,7 @@ class RipCD : public QDialog {
   int finished_success_;
   int finished_failed_;
   track_t i_tracks_;
-  Ui_RipCD* ui_;
+  QScopedPointer<Ui_RipCD> ui_;
   CdIo_t* cdio_;
   QList<QCheckBox*> checkboxes_;
   QList<QString> generated_files_;