[Bug 788162] New: graphicsvideosurface : Check if d is NULL before using it, in Constructor GraphicsVideoSurface

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=788162

            Bug ID: 788162
           Summary: graphicsvideosurface : Check if d is NULL before using
                    it, in Constructor GraphicsVideoSurface
    Classification: Platform
           Product: GStreamer
           Version: 1.13.x
                OS: All
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: qt-gstreamer
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: renu1.r at samsung.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Hi

I found the problem in this code.

GraphicsVideoSurface::GraphicsVideoSurface(QGraphicsView *parent)
    : QObject(parent), d(new GraphicsVideoSurfacePrivate)
{
    d->view = parent;
}

we should check d for NULL check, before Using it.

Solution:

GraphicsVideoSurface::GraphicsVideoSurface(QGraphicsView *parent)
    : QObject(parent), d(new GraphicsVideoSurfacePrivate)
{
    if(d)
       d->view = parent;
}

Please review and share your feedback.

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