From: Richard M. Stallman <rms@gnu.org>
Date: Sat, 26 Oct 1996 16:00:39 +0000 (+0000)
Subject: (decode_mode_spec): In the `L' case,
X-Git-Tag: emacs-20.1~3481
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5300fd39c3e58e27148b62ed2a1190f5aff95de9;p=emacs.git

(decode_mode_spec): In the `L' case,
remove a buffer from base_line_pos if window has switched buffers.
---

diff --git a/src/xdisp.c b/src/xdisp.c
index c150277ac3d..dc1148ecbaf 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -3759,6 +3759,9 @@ decode_mode_spec (w, c, spec_width, maxwidth)
 	   don't forget that too fast.  */
 	if (EQ (w->base_line_pos, w->buffer))
 	  goto no_value;
+	/* But do forget it, if the window shows a different buffer now.  */
+	else if (BUFFERP (w->base_line_pos))
+	  w->base_line_pos = Qnil;
 
 	/* If the buffer is very big, don't waste time.  */
 	if (BUF_ZV (b) - BUF_BEGV (b) > line_number_display_limit)