valgrind complained and here are some off-by-1 fixes

1 files changed, 4 insertions, 3 deletions

diff --git a/noncore/multimedia/opieplayer2/xinevideowidget.cpp b/noncore/multimedia/opieplayer2/xinevideowidget.cpp
index 791818e..0833784 100644
--- a/noncore/multimedia/opieplayer2/xinevideowidget.cpp
+++ b/noncore/multimedia/opieplayer2/xinevideowidget.cpp
@@ -38,35 +38,36 @@
 #include <qgfx_qws.h>
 #include <qsize.h>
 #include <qapplication.h>
 #include <qpainter.h>
 
 #include <qpe/resource.h>
 
 #include "xinevideowidget.h"
 
 
 // 0 deg rot: copy a line from src to dst (use libc memcpy)
 
 // 180 deg rot: copy a line from src to dst reversed
 
 static inline void memcpy_rev ( void *dst, void *src, size_t len )
 {
-        ((char *) src ) += len;
-
         len >>= 1;
+
+        ((char *) src ) += ( len << 1 );
+
         while ( len-- )
                 *((short int *) dst )++ = *--((short int *) src );
 }
 
 // 90 deg rot: copy a column from src to dst
 
 static inline void memcpy_step ( void *dst, void *src, size_t len, size_t step )
 {
         len >>= 1;
         while ( len-- ) {
                 *((short int *) dst )++ = *((short int *) src );
                 ((char *) src ) += step;
         }
 }
 
 // 270 deg rot: copy a column from src to dst reversed
@@ -179,33 +180,33 @@ void XineVideoWidget::paintEvent ( QPaintEvent * )
 
                                 framefill = clipwidth - ( leftfill + rightfill );
 
                                 for ( int y = clip. top ( ); y <= clip. bottom ( ); y++ ) {
                                         if (( y < framerect. top ( )) || ( y > framerect. bottom ( ))) {
                                                 // "above" or "below" the video -> black
                                                 memset ( dst, 0, clipwidth );
                                         }
                                         else {
                                                 if ( leftfill )
                                                         memset ( dst, 0, leftfill ); // "left" border -> black
 
                                                 if ( framefill ) { // blit in the video frame
                                                         // see above for an explanation of the different memcpys
 
                                                         switch ( rot ) {
-                                                                case  0: memcpy ( dst + leftfill, src, framefill ); break;
+                                                                case  0: memcpy ( dst + leftfill, src, framefill & ~1 ); break;
                                                                 case  1: memcpy_step ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); break;
                                                                 case  2: memcpy_rev ( dst + leftfill, src, framefill ); break;
                                                                 case  3: memcpy_step_rev ( dst + leftfill, src, framefill, m_bytes_per_line_frame ); break;
                                                                 default: break;
                                                         }
                                                 }
                                                 if ( rightfill )
                                                         memset ( dst + leftfill + framefill, 0, rightfill ); // "right" border -> black
                                         }
 
                                         dst += m_bytes_per_line_fb; // advance one line in the framebuffer
 
                                         // advance one "line" in the xine frame data
                                         switch ( rot ) {
                                                         case  0: src += m_bytes_per_line_frame;break;
                                                 case  1: src -= m_bytes_per_pixel;      break;