Fix problems with missing safety checks in Render::fillBuffer and pdfcomic

YACReaderLibrary/import_widget.h

@@ -0,0 +1,55 @@
+#ifndef IMPORT_WIDGET_H
+#define IMPORT_WIDGET_H
+
+#include <QWidget>
+
+class QLabel;
+class QGraphicsView;
+class QGraphicsScene;
+class QElapsedTimer;
+class QVBoxLayout;
+class QToolButton;
+class QResizeEvent;
+class QPropertyAnimation;
+
+class ImportWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit ImportWidget(QWidget *parent = 0);
+
+signals:
+    void stop();
+public slots:
+    void newComic(const QString & path, const QString & coverPath);
+    void newCover(const QPixmap & image);
+    void clear();
+    void addCoverTest();
+    void clearScene();
+    void setImportLook();
+    void setUpdateLook();
+    void showCovers(bool hide);
+
+private:
+    QLabel * currentComicLabel;
+    QLabel * portadasLabel;
+    QLabel * iconLabel;
+    QLabel * text;
+    QLabel * textDescription;
+    QWidget * coversViewContainer;
+    QGraphicsView * coversView;
+    QGraphicsScene * coversScene;
+    QPropertyAnimation * scrollAnimation;
+
+    int previousWidth;
+    bool updatingCovers;
+    QElapsedTimer * elapsedTimer;
+    quint64 i;
+
+    QToolButton * hideButton;
+
+    void resizeEvent(QResizeEvent * event);
+
+};
+
+#endif // IMPORT_WIDGET_H