From: Gerd Moellmann <gerd@gnu.org>
Date: Mon, 11 Dec 2000 15:21:46 +0000 (+0000)
Subject: (Fkey_description): If KEYS is an empty key sequence,
X-Git-Tag: emacs-pretest-21.0.93~26
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=6e80fddb98809ae5b527e26e585186400c60e88f;p=emacs.git

(Fkey_description): If KEYS is an empty key sequence,
return an empty string.
---

diff --git a/src/keymap.c b/src/keymap.c
index f2152d17202..68c673380c8 100644
--- a/src/keymap.c
+++ b/src/keymap.c
@@ -1766,6 +1766,8 @@ spaces are put between sequence elements, etc.")
   else
     keys = wrong_type_argument (Qarrayp, keys);
 
+  if (len == 0)
+    return build_string ("");
   return Fconcat (len * 2 - 1, args);
 }