(encoded-kbd-iso2022-designation-map): Pay attention to that

charset-iso-final-char return -1 for eight-bit-control and
eight-bit-graphic.

diff --git a/lisp/international/encoded-kb.el b/lisp/international/encoded-kb.el
index 53bd38d..56c684a 100644 (file)
--- a/lisp/international/encoded-kb.el
+++ b/lisp/international/encoded-kb.el
@@ -70,11 +70,13 @@
 
 (defvar encoded-kbd-iso2022-designation-map
   (let ((map (make-sparse-keymap))
-       (l charset-list))
+       (l charset-list)
+       final-char)
     (while l
-      (define-key map
-       (char-to-string (charset-iso-final-char (car l)))
-       'encoded-kbd-iso2022-designation)
+      (setq final-char (charset-iso-final-char (car l)))
+      (if final-char
+         (define-key map (char-to-string final-char)
+           'encoded-kbd-iso2022-designation))
       (setq l (cdr l)))
     map)
   "Keymap for handling ISO2022 designation sequence in Encoded-kbd mode.")