Do not prompt twice to save a buffer

[gnu-emacs] / lisp / ibuf-ext.el

diff --git a/lisp/ibuf-ext.el b/lisp/ibuf-ext.el
index 6052bf32ce3f684dd2c778a67c0691a53c66b097..0baab6b2f2588750eae90945b2b7627bdc5a751f 100644 (file)
--- a/lisp/ibuf-ext.el
+++ b/lisp/ibuf-ext.el
@@ -347,10 +347,14 @@ the mode if ARG is omitted or nil."
    :modifier-p nil)
   (shell-command (concat command " "
                         (shell-quote-argument
-                         (if buffer-file-name
-                             buffer-file-name
-                           (make-temp-file
-                            (substring (buffer-name) 0 (min 10 (length (buffer-name))))))))))
+                         (or buffer-file-name
+                             (let ((file
+                                    (make-temp-file
+                                     (substring
+                                      (buffer-name) 0
+                                      (min 10 (length (buffer-name)))))))
+                               (write-region nil nil file nil 0)
+                               file))))))
 
 ;;;###autoload (autoload 'ibuffer-do-eval "ibuf-ext")
 (define-ibuffer-op eval (form)