--- vo_gl2.c	2003-10-12 16:42:27.000000000 +0200
+++ vo_gl2.c.mod	2003-11-11 23:16:28.000000000 +0100
@@ -567,7 +567,9 @@
   mp_msg(MSGT_VO,MSGL_V,"[gl2] Resize: %dx%d\n",*x,*y);
   if( vo_fs )
   {
+	  glDrawBuffer (GL_FRONT_AND_BACK);
 	  glClear(GL_COLOR_BUFFER_BIT);
+	  glDrawBuffer (GL_BACK);
 	  aspect(x, y, A_ZOOM);
 	  glViewport( (vo_screenwidth-*x)/2, (vo_screenheight-*y)/2, *x, *y);
   } else {