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

YACReaderLibrary/yacreader_comic_info_helper.h

@@ -0,0 +1,31 @@
+#ifndef YACREADERCOMICINFOHELPER_H
+#define YACREADERCOMICINFOHELPER_H
+
+#include <QObject>
+
+
+class ComicModel;
+
+
+class YACReaderComicInfoHelper : public QObject
+{
+    Q_OBJECT
+public:
+    explicit YACReaderComicInfoHelper(QObject *parent = 0);
+
+    void setModel(ComicModel *model);
+
+    Q_INVOKABLE void rate(int index, int rating);
+    Q_INVOKABLE void setRead(int index, bool read);
+    Q_INVOKABLE void addToFavorites(int index);
+    Q_INVOKABLE void removeFromFavorites(int index);
+
+signals:
+
+public slots:
+
+protected:
+    ComicModel *model;
+};
+
+#endif // YACREADERCOMICINFOHELPER_H