bug#6943: 23.2; [PATCH] * lisp/ido.el (ido-kill-buffer-at-head): support killing virtual buffers.

[Leo]

The attached patch makes C-k in ido kills virtual buffers too.

>From fb3cb0a3c3c6ab82a3ec7c8061478b59366ae77a Mon Sep 17 00:00:00 2001
From: Leo sdl.web@gmail.com
Date: Mon, 30 Aug 2010 04:17:03 +0100
Subject: [PATCH] * lisp/ido.el (ido-kill-buffer-at-head): support killing 
virtual buffers.

---
 lisp/ido.el |   43 +++++++++++++++++++++++++------------------
 1 files changed, 25 insertions(+), 18 deletions(-)

diff --git a/lisp/ido.el b/lisp/ido.el
index 858ee3e..944499e 100644
--- a/lisp/ido.el
+++ b/lisp/ido.el
@@ -3920,24 +3920,31 @@ If cursor is not at the end of the user input, delete 
to end of input."
     (let ((enable-recursive-minibuffers t)
          (buf (ido-name (car ido-matches)))
          (nextbuf (cadr ido-matches)))
-      (when (get-buffer buf)
-       ;; If next match names a buffer use the buffer object; buffer
-       ;; name may be changed by packages such as uniquify; mindful
-       ;; of virtual buffers.
-       (when (and nextbuf (get-buffer nextbuf))
-         (setq nextbuf (get-buffer nextbuf)))
-       (if (null (kill-buffer buf))
-           ;; Buffer couldn't be killed.
-           (setq ido-rescan t)
-         ;; Else `kill-buffer' succeeds so re-make the buffer list
-         ;; taking into account packages like uniquify may rename
-         ;; buffers.
-         (if (bufferp nextbuf)
-             (setq nextbuf (buffer-name nextbuf)))
-         (setq ido-default-item nextbuf
-               ido-text-init ido-text
-               ido-exit 'refresh)
-         (exit-minibuffer))))))
+      (if (get-buffer buf)
+         (progn
+           ;; If next match names a buffer use the buffer object; buffer
+           ;; name may be changed by packages such as uniquify; mindful
+           ;; of virtual buffers.
+           (when (and nextbuf (get-buffer nextbuf))
+             (setq nextbuf (get-buffer nextbuf)))
+           (if (null (kill-buffer buf))
+               ;; Buffer couldn't be killed.
+               (setq ido-rescan t)
+             ;; Else `kill-buffer' succeeds so re-make the buffer list
+             ;; taking into account packages like uniquify may rename
+             ;; buffers.
+             (if (bufferp nextbuf)
+                 (setq nextbuf (buffer-name nextbuf)))
+             (setq ido-default-item nextbuf
+                   ido-text-init ido-text
+                   ido-exit 'refresh)
+             (exit-minibuffer)))
+       ;; Handle virtual buffers
+       (when recentf-list
+         (setq recentf-list
+               (delete (cdr (assoc buf ido-virtual-buffers)) recentf-list))
+         (setq ido-cur-list (delete buf ido-cur-list))
+         (setq ido-rescan t))))))
 
 ;;; DELETE CURRENT FILE
 (defun ido-delete-file-at-head ()
-- 
1.7.1