(redisplay_window): Fix last change. Don't recenter if

window start is at BEGV.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index b4ebd59563b..5fed86d6d8b 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -12862,7 +12862,8 @@ redisplay_window (window, just_this_one_p)
       /* If first window line is a continuation line, and window start
          is inside the modified region, but the first change is before
          current window start, we must select a new window start.*/
-      if (NILP (w->start_at_line_beg))
+      if (NILP (w->start_at_line_beg)
+          && CHARPOS (startp) > BEGV)
         {
           /* Make sure beg_unchanged and end_unchanged are up to date.
              Do it only if buffer has really changed.  This may or may