From: Kim F. Storm <storm@cua.dk>
Date: Fri, 21 Apr 2006 21:25:20 +0000 (+0000)
Subject: (redisplay_window): Fix last change.  Don't recenter if
X-Git-Tag: emacs-pretest-22.0.90~2996
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=d95ebe75a0471e700cfddecb68329f9970c128c4;p=emacs.git

(redisplay_window): Fix last change.  Don't recenter if
window start is at BEGV.
---

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