Accept cons cell HIST arg in ido-read-internal

2 files changed, 12 insertions, 3 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index fa350161555..ec867fee08b 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2011-09-27  Leo Liu  <sdl.web@gmail.com>
+
+        * ido.el (ido-read-internal): Accept cons cell HIST arg.
+
 2011-09-25  Michael Albinus  <michael.albinus@gmx.de>
 
         * net/dbus.el (dbus-unregister-object): Don't release services for
diff --git a/lisp/ido.el b/lisp/ido.el
index 4086000e3e9..46ac5784d0e 100644
--- a/lisp/ido.el
+++ b/lisp/ido.el
@@ -1826,7 +1826,7 @@ This function also adds a hook to the minibuffer."
 ;;       e.g. the file name may be ignored or joined with ido-current-directory, and
 ;;       the relevant function is called (find-file, write-file, etc).
 
-(defun ido-read-internal (item prompt history &optional default require-match initial)
+(defun ido-read-internal (item prompt hist &optional default require-match initial)
   "Perform the `ido-read-buffer' and `ido-read-file-name' functions.
 Return the name of a buffer or file selected.
 PROMPT is the prompt to give to the user.
@@ -1984,7 +1984,7 @@ If INITIAL is non-nil, it specifies the initial input string."
                 (read-from-minibuffer (ido-make-prompt item prompt)
                                       (prog1 ido-text-init
                                         (setq ido-text-init nil))
-                                      ido-completion-map nil history))))
+                                      ido-completion-map nil hist))))
       (ido-trace "read-from-minibuffer" ido-final-text)
       (if (get-buffer ido-completion-buffer)
           (kill-buffer ido-completion-buffer))
@@ -2155,7 +2155,12 @@ If INITIAL is non-nil, it specifies the initial input string."
 
          (t
           (setq done t))))))
-    (add-to-history (or history 'minibuffer-history) ido-selected)
+    (add-to-history (cond
+                     ((consp hist)
+                      (or (car hist) 'minibuffer-history))
+                     (hist hist)
+                     (t 'minibuffer-history))
+                    ido-selected)
     ido-selected))
 
 (defun ido-edit-input ()