(try_window_reusing_current_matrix): Fix number of disabled lines.

diff --git a/src/ChangeLog b/src/ChangeLog
index 25f3236bf7065f51e3384e18b1852ace1f378968..f5da623e24c04eedc2fa5b45910afc985ce4f118 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2007-04-29  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
+
+       * xdisp.c (try_window_reusing_current_matrix): Fix number of
+       disabled lines.
+
 2007-04-28  Richard Stallman  <rms@gnu.org>
 
        * lread.c (read_escape): In a string, \s is always space.

diff --git a/src/xdisp.c b/src/xdisp.c
index 02e592901586f221b658c45d90916f222562275e..82f24551f19bb7f16e1d53ad4f12d9c754d94a02 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -13811,7 +13811,7 @@ try_window_reusing_current_matrix (w)
                         nrows_scrolled);
 
          /* Disable lines that must be updated.  */
-         for (i = 0; i < it.vpos; ++i)
+         for (i = 0; i < nrows_scrolled; ++i)
            (start_row + i)->enabled_p = 0;
 
          /* Re-compute Y positions.  */