activex: stop media_player before releasing it.

Signed-off-by: Jean-Paul Saman <jean-paul.saman@m2x.nl>

projects/activex/plugin.cpp

@@ -1186,6 +1186,8 @@ bool VLCPlugin::playlist_select( int idx )
 
     if( _p_mplayer )
     {
+        if( isPlaying() )
+            playlist_stop();
         player_unregister_events();
         libvlc_media_player_release( _p_mplayer );
         _p_mplayer = NULL;