fix for the segfaults when displaying videos (it just had sometimes

invalid inputimages when repainting)

1 files changed, 2 insertions, 0 deletions

diff --git a/noncore/multimedia/opieplayer2/xinevideowidget.cpp b/noncore/multimedia/opieplayer2/xinevideowidget.cpp
index 1ac9277..9e86041 100644
--- a/noncore/multimedia/opieplayer2/xinevideowidget.cpp
+++ b/noncore/multimedia/opieplayer2/xinevideowidget.cpp
@@ -244,61 +244,63 @@ void XineVideoWidget::paintEvent ( QPaintEvent * )
                         }
                 }
 
                 {
                         // QVFB hack by Martin Jones
                         // We need to "touch" all affected clip rects with a normal QPainter in addition to the QDirectPainter
 
                         QPainter p ( this );
 
                         for ( int i = qt_bug_workaround_clip_rects. size ( ) - 1; i >= 0; i-- ) {
                                 p. fillRect ( QRect ( mapFromGlobal ( qt_bug_workaround_clip_rects [ i ]. topLeft ( )), qt_bug_workaround_clip_rects [ i ]. size ( )), QBrush ( NoBrush ));
                         }
                 }
         }
 }
 
 
 QImage *XineVideoWidget::logo ( ) const
 {
         return m_logo;
 }
 
 
 void XineVideoWidget::setLogo ( QImage* logo )
 {
         delete m_logo;
         m_logo = logo;
 }
 
 void XineVideoWidget::setVideoFrame ( uchar* img, int w, int h, int bpl )
 {
         bool rot90 = (( -m_rotation ) & 1 );
 
         if ( rot90 ) { // if the rotation is 90 or 270 we have to swap width / height
                 int d = w;
                 w = h;
                 h = d;
         }
 
         m_lastframe = m_thisframe;
         m_thisframe. setRect (( width ( ) - w ) / 2, ( height ( ) - h ) / 2, w , h );
 
         m_buff                 = img;
         m_bytes_per_line_frame = bpl;
 
         // only repaint the area that *really* needs to be repainted
 
         repaint ((( m_thisframe & m_lastframe ) != m_lastframe ) ? m_lastframe : m_thisframe, false );
+        // ensure that we always have a valid frame!
+        m_buff = 0;
 }
 
 void XineVideoWidget::resizeEvent ( QResizeEvent * )
 {
     emit videoResized( videoSize() );
 }
 
 
 void XineVideoWidget::mouseReleaseEvent ( QMouseEvent * /*me*/ )
 {
         emit clicked();
 }