(move_it_vertically_backward): Use 2/3 line_height

instead of 1/2 line_height in the heuristic for skipping
farther backward when target_y was not reached.

diff --git a/src/ChangeLog b/src/ChangeLog
index 23ceb15..c07d5e6 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,9 @@
 2001-10-27  Gerd Moellmann  <gerd@gnu.org>
 
+       * xdisp.c (move_it_vertically_backward): Use 2/3 line_height
+       instead of 1/2 line_height in the heuristic for skipping 
+       farther backward when target_y was not reached.
+
        * sound.c (sound_perror): Unblock SIGIO, turn on atimers.
        Display errno only if non-zero.
        (sound_warning): New function.

diff --git a/src/xdisp.c b/src/xdisp.c
index a83dd6b..e2b587e 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -5377,7 +5377,7 @@ move_it_vertically_backward (it, dy)
             a line height of 13 pixels each, recentering with point
             on the bottom line will try to move -39/2 = 19 pixels
             backward.  Try to avoid moving into the first line.  */
-         && it->current_y - target_y > line_height / 2
+         && it->current_y - target_y > line_height / 3 * 2
          && IT_CHARPOS (*it) > BEGV)
        {
          move_it_vertically (it, target_y - it->current_y);