[Emacs-diffs] Changes to emacs/lisp/minibuffer.el,v

[Chong Yidong]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Chong Yidong <cyd>      08/08/15 00:10:04

Index: minibuffer.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/minibuffer.el,v
retrieving revision 1.52
retrieving revision 1.53
diff -u -b -r1.52 -r1.53
--- minibuffer.el       14 Aug 2008 23:44:41 -0000      1.52
+++ minibuffer.el       15 Aug 2008 00:10:03 -0000      1.53
@@ -814,7 +814,7 @@
         completions)
        base-size))))
 
-(defun display-completion-list (completions &optional common-substring 
base-size)
+(defun display-completion-list (completions &optional common-substring)
   "Display the list of completions, COMPLETIONS, using `standard-output'.
 Each element may be just a symbol or string
 or may be a list of two strings to be printed as if concatenated.
@@ -829,11 +829,7 @@
 The optional arg COMMON-SUBSTRING, if non-nil, should be a string
 specifying a common substring for adding the faces
 `completions-first-difference' and `completions-common-part' to
-the completions buffer.
-
-The optional arg BASE-SIZE, if non-nil, which should be an
-integer that specifies the value of `completion-base-size' for
-the completion buffer."
+the completions buffer."
   (if common-substring
       (setq completions (completion-hilit-commonality
                          completions (length common-substring))))
@@ -842,21 +838,22 @@
       (with-temp-buffer
        (let ((standard-output (current-buffer))
              (completion-setup-hook nil))
-         (display-completion-list completions common-substring base-size))
+         (display-completion-list completions common-substring))
        (princ (buffer-string)))
 
+    (let ((mainbuf (current-buffer)))
     (with-current-buffer standard-output
       (goto-char (point-max))
       (if (null completions)
          (insert "There are no possible completions of what you have typed.")
-
        (insert "Possible completions are:\n")
         (let ((last (last completions)))
-          ;; If BASE-SIZE is unspecified, set it from the tail of the list.
+           ;; Set base-size from the tail of the list.
          (set (make-local-variable 'completion-base-size)
-              (or base-size (cdr last) 0))
-          (setcdr last nil)) ;Make completions a properly nil-terminated list.
-       (completion--insert-strings completions))))
+                (or (cdr last)
+                    (and (minibufferp mainbuf) 0)))
+           (setcdr last nil)) ; Make completions a properly nil-terminated 
list.
+         (completion--insert-strings completions)))))
 
   ;; The hilit used to be applied via completion-setup-hook, so there
   ;; may still be some code that uses completion-common-substring.