diff --git a/src/imagedocument.cpp b/src/imagedocument.cpp
index 1673fe8..04d076a 100644
--- a/src/imagedocument.cpp
+++ b/src/imagedocument.cpp
@@ -1,121 +1,121 @@
 /*
  *   Copyright 2017 by Atul Sharma <atulsharma406@gmail.com>
  * 
  *   This program is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
  *   published by the Free Software Foundation; either version 2, or
  *   (at your option) any later version.
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU Library General Public License for more details
  *
  *   You should have received a copy of the GNU Library General Public
  *   License along with this program; if not, write to the
  *   Free Software Foundation, Inc.,
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
 #include "imagedocument.h"
 #include <QMatrix>
 #include <QUrl>
 #include <QFileInfo>
 
 ImageDocument::ImageDocument()
 {
     m_image = new QImage();
     connect( this, &ImageDocument::pathChanged, 
              this, [this] (const QString &url) {
                  emit resetHandle();
                  /** Since the url passed by the model in the ImageViewer.qml contains 'file://' prefix */
                  QString location = QUrl( url).path();
                  m_image->load( location);
                  m_originalImage = *m_image;
                  m_edited = false;
                  emit editedChanged();
                  emit visualImageChanged();
             });
 }
 
 ImageDocument::~ImageDocument()
 {
-    delete m_image;
 }
 
 QString ImageDocument::path()
 {
     return m_path;
 }
 
 void ImageDocument::setPath(QString& url)
 {
     m_path = url;
     emit pathChanged( url);
 }
 
 QImage ImageDocument::visualImage()
 {
     return *m_image;
 }
 
 bool ImageDocument::edited()
 {
     return m_edited;
 }
 
 void ImageDocument::rotate(int angle)
 {
     QMatrix matrix;
     matrix.rotate( angle);
     *m_image = m_image->transformed( matrix);
     QString location = QUrl( m_path).path();
     if (QFileInfo( location).isWritable()) {
         m_image->save( location);
     }
     emit visualImageChanged();
 }
 
 void ImageDocument::changeBrightness( bool isIncrease)
 {
     if( isIncrease) {
         for( int i = 0; i < m_image->rect().width() ; i++ ) 
         {
             for( int j = 0; j < m_image->rect().height(); j++ )
             {
                 m_image->setPixelColor(i, j , m_image->pixelColor( i , j).lighter( 120));
             }
         }
     } else {
         for( int i = 0; i < m_image->rect().width() ; i++ ) 
         {
             for( int j = 0; j < m_image->rect().height(); j++ )
             {
                 m_image->setPixelColor(i, j , m_image->pixelColor( i , j).darker( 120));
             }
         }
     }
     m_edited = true;
     emit editedChanged();
     emit visualImageChanged();
 }
 
 void ImageDocument::save()
 {
     QString location = QUrl( m_path).path();
     if( QFileInfo( location).isWritable()) {
         m_image->save( location);
         m_edited = false;
         emit editedChanged();
     }
 }
 
 void ImageDocument::cancel()
 {
+    emit resetHandle();
     m_image = &m_originalImage;
     m_edited = false;
     emit editedChanged();
     emit visualImageChanged();
 }
 
 #include "moc_imagedocument.cpp"