From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 23 Oct 2002 17:24:33 +0000 (+0000)
Subject: (display-message-or-buffer): Don't try to display
X-Git-Tag: emacs-pretest-21.2.92~10
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=4458f412b081527f46c142fe67f443ce81e86647;p=emacs.git

(display-message-or-buffer): Don't try to display
an empty output in the echo area.
---

diff --git a/lisp/simple.el b/lisp/simple.el
index 182402fecc5..c14646f119f 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -1335,7 +1335,8 @@ and only used if a buffer is displayed."
 		  (if (= (buffer-size) 0)
 		      0
 		    (count-lines (point-min) (point-max)))))
-	     (cond ((or (<= lines 1)
+	     (cond ((= lines 0))
+		   ((or (<= lines 1)
 			(<= lines
 			    (if resize-mini-windows
 				(cond ((floatp max-mini-window-height)