--- mplayer_old/command.c	2011-04-11 16:51:10.295162686 +0800
+++ mplayer/command.c	2011-04-11 15:51:57.340580732 +0800
@@ -573,6 +573,8 @@
         angle += step;
         if (angle < 1) //cycle
             angle = angles;
+	if (angle > angles)
+	    angle = 1;
         break;
     }
     default: