(easy-menu-convert-item, easy-menu-convert-item-1):

Move the duplicate-generation outside of the caching so it also works
for identical entries.

2 files changed, 23 insertions, 17 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 1f6901920c4..5c123a80c82 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,9 @@
 2008-05-28  Stefan Monnier  <monnier@iro.umontreal.ca>
 
+        * emacs-lisp/easymenu.el (easy-menu-convert-item)
+        (easy-menu-convert-item-1): Move the duplicate-generation outside of
+        the caching so it also works for identical entries.
+
         * tar-mode.el (tar-summarize-buffer): Fix reporter initialization.
         (tar-mode): Use write-region-annotate-functions rather than
         write-contents-functions.
diff --git a/lisp/emacs-lisp/easymenu.el b/lisp/emacs-lisp/easymenu.el
index 957de4dfe2a..bdca92e7fb0 100644
--- a/lisp/emacs-lisp/easymenu.el
+++ b/lisp/emacs-lisp/easymenu.el
@@ -277,9 +277,25 @@ conversion is done from within a filter.
 This also helps when the NAME of the entry is recreated each time:
 since the menu is built and traversed separately, the lookup
 would always fail because the key is `equal' but not `eq'."
-  (or (gethash item easy-menu-converted-items-table)
-      (puthash item (easy-menu-convert-item-1 item)
-               easy-menu-converted-items-table)))
+  (let* ((cache (gethash item easy-menu-converted-items-table))
+         (result (or cache (easy-menu-convert-item-1 item)))
+         (key (car-safe result)))
+    (when (and (listp easy-menu-avoid-duplicate-keys) (symbolp key))
+      ;; Merging multiple entries with the same name is sometimes what we
+      ;; want, but not when the entries are actually different (e.g. same
+      ;; name but different :suffix as seen in cal-menu.el) and appear in
+      ;; the same menu.  So we try to detect and resolve conflicts.
+      (while (memq key easy-menu-avoid-duplicate-keys)
+        ;; We need to use some distinct object, ideally a symbol, ideally
+        ;; related to the `name'.  Uninterned symbols do not work (they
+        ;; are apparently turned into strings and re-interned later on).
+        (setq key (intern (format "%s-%d" (symbol-name key)
+                                  (length easy-menu-avoid-duplicate-keys))))
+        (setq result (cons key (cdr result))))
+      (push key easy-menu-avoid-duplicate-keys))
+
+    (unless cache (puthash item result easy-menu-converted-items-table))
+    result))
 
 (defun easy-menu-convert-item-1 (item)
   "Parse an item description and convert it to a menu keymap element.
@@ -376,20 +392,6 @@ ITEM defines an item as in `easy-menu-define'."
     ;; It also makes it easier/possible to lookup/change menu bindings
     ;; via keymap functions.
     (let ((key (easy-menu-intern name)))
-      (when (listp easy-menu-avoid-duplicate-keys)
-        ;; Merging multiple entries with the same name is sometimes what we
-        ;; want, but not when the entries are actually different (e.g. same
-        ;; name but different :suffix as seen in cal-menu.el) and appear in
-        ;; the same menu.  So we try to detect and resolve conflicts.
-        (while (and (stringp name)
-                    (memq key easy-menu-avoid-duplicate-keys))
-          ;; We need to use some distinct object, ideally a symbol, ideally
-          ;; related to the `name'.  Uninterned symbols do not work (they
-          ;; are apparently turned into strings and re-interned later on).
-          (setq key (intern (format "%s (%d)" (symbol-name key)
-                                    (length easy-menu-avoid-duplicate-keys)))))
-        (push key easy-menu-avoid-duplicate-keys))
-
       (cons key
             (and (not remove)
                  (cons 'menu-item