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

YACReaderLibrary/comic_vine/model/response_parser.h

@@ -0,0 +1,30 @@
+#ifndef RESPONSE_PARSER_H
+#define RESPONSE_PARSER_H
+
+#include <QObject>
+
+class ResponseParser : public QObject
+{
+	Q_OBJECT
+public:
+	explicit ResponseParser(QObject *parent = 0);
+	bool responseError();
+    QString errorDescription();
+	qint32 getNumResults();
+	qint32 getCurrentPage();
+	qint32 getTotalPages();
+    bool isError(qint32 error);
+signals:
+
+public slots:
+	void loadJSONResponse(const QString & response);
+
+protected:
+	bool error;
+    QString errorTxt;
+	qint32 numResults;
+	qint32 currentPage;
+	qint32 totalPages;
+};
+
+#endif // RESPONSE_PARSER_H