Add quail-mode to default value of

minor-mode-map-alist if it is set to local variable.
(quail-show-kbd-layout): Bug fixed for keys not translated.

1 files changed, 16 insertions, 8 deletions

diff --git a/lisp/international/quail.el b/lisp/international/quail.el
index 4beabf301ea..d10538375a3 100644
--- a/lisp/international/quail.el
+++ b/lisp/international/quail.el
@@ -232,6 +232,14 @@ LEIM is available from the same ftp directory as Emacs."))
     (setq minor-mode-map-alist
           (cons (cons 'quail-mode quail-mode-map) minor-mode-map-alist)))
 
+;; Since some Emacs Lisp programs (e.g. viper.el) make
+;; minor-mode-map-alist buffer-local, we must be sure to register
+;; quail-mode-map in default-value of minor-mode-map-alist.
+(if (local-variable-p 'minor-mode-map-alist)
+    (let ((map (default-value 'minor-mode-map-alist)))
+      (or (assq 'quail-mode map)
+          (set-default 'minor-mode-map-alist (cons 'quail-mode map)))))
+
 (defvar quail-translation-keymap
   (let ((map (make-keymap))
         (i 0))
@@ -1462,14 +1470,14 @@ key		binding
       (setq ch (aref quail-keyboard-layout i))
       (if (= ch ?\ )
           (insert ch)
-        (let ((map (cdr (assq ch (cdr (quail-map))))))
-          (if map
-              (let ((translation
-                     (quail-get-translation map (char-to-string ch) 1)))
-                (if (integerp translation)
-                    (insert translation)
-                  (insert (aref (cdr translation) (car translation)))))
-            (insert ch))))
+        (let* ((map (cdr (assq ch (cdr (quail-map)))))
+               (translation (and map (quail-get-translation 
+                                      map (char-to-string ch) 1))))
+          (if (integerp translation)
+              (insert translation)
+            (if (consp translation)
+                (insert (aref (cdr translation) (car translation)))
+              (insert ch)))))
       (setq i (1+ i))))
   (newline))