--- rxvt-unicode/src/scrollbar-xterm.C	2008/02/19 13:01:33	1.31
+++ rxvt-unicode/src/scrollbar-xterm.C	2008/02/19 17:49:16	1.32
@@ -78,7 +78,7 @@
 
   /* scrollbar slider */
   XFillRectangle (term->dpy, win, xscrollbarGC,
-                  xsb + 1, top, sbwidth - 2, len);
+                  xsb + 1, top, sbwidth - 2, bot - top);
 
   XDrawLine (term->dpy, win, ShadowGC,
              xsb ? 0 : sbwidth, beg,