From: Kim F. Storm <storm@cua.dk>
Date: Wed, 22 Feb 2006 20:29:41 +0000 (+0000)
Subject: (Fvertical_motion): Only try to move back if we can.
X-Git-Tag: emacs-pretest-22.0.90~3942
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=78744fc3702626b26d56ab56704d27afdd6ea585;p=emacs.git

(Fvertical_motion): Only try to move back if we can.
---

diff --git a/src/indent.c b/src/indent.c
index fa2acd0bc05..cc928f2171f 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -2107,7 +2107,8 @@ whether or not it is currently displayed in some window.  */)
       it.vpos = 0;
       /* Do this even if LINES is 0, so that we move back
 	 to the beginning of the current line as we ought.  */
-      move_it_by_lines (&it, XINT (lines), 0);
+      if (XINT (lines) >= 0 || IT_CHARPOS (it) > 0)
+	move_it_by_lines (&it, XINT (lines), 0);
 
       SET_PT_BOTH (IT_CHARPOS (it), IT_BYTEPOS (it));
     }