--- rxvt-unicode/src/screen.C	2006/01/22 20:39:47	1.247
+++ rxvt-unicode/src/screen.C	2006/01/22 20:58:33	1.248
@@ -760,6 +760,7 @@
   if (minlines > 0)
     {
       minlines += screen.cur.row - screen.bscroll;
+      min_it (minlines, screen.cur.row - top_row);
 
       if (minlines > 0
           && screen.tscroll == 0