Fix the fix to scrollbar computaaFix the fix to the fix for scrollbar computation.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index f034bb203e6..b991aeb5805 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -1069,14 +1069,14 @@ done:
       if (! MINI_WINDOW_P (w)
           || (w == XWINDOW (minibuf_window) && ! echo_area_glyphs))
         {
+          whole = ZV - BEGV;
           start = startp - BEGV;
           /* I don't think this is guaranteed to be right.  For the
              moment, we'll pretend it is.  */
-          end = Z - XINT (w->window_end_pos) - BEGV;
-          whole = ZV - BEGV;
+          end = (Z - XINT (w->window_end_pos)) - BEGV;
 
           if (end < start) end = start;
-          if (whole > (end - start)) whole = end - start;
+          if (whole < (end - start)) whole = end - start;
         }
       else
         start = end = whole = 0;