From: Chong Yidong <cyd@stupidchicken.com>
Date: Thu, 30 Oct 2008 19:21:07 +0000 (+0000)
Subject: (vc-revert): Limit the length of the query string.
X-Git-Tag: emacs-pretest-23.0.90~2071
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=904f87938bb93a0a93bc69e0d735e471d45aa585;p=emacs.git

(vc-revert): Limit the length of the query string.
---

diff --git a/lisp/vc.el b/lisp/vc.el
index a6ef181c51b..a4e2b8e027f 100644
--- a/lisp/vc.el
+++ b/lisp/vc.el
@@ -1868,7 +1868,12 @@ to the working revision (except for keyword expansion)."
 	(unless (yes-or-no-p (format "%s seems up-to-date.  Revert anyway? " file))
 	  (error "Revert canceled"))))
     (when (vc-diff-internal vc-allow-async-revert vc-fileset nil nil)
-      (unless (yes-or-no-p (format "Discard changes in %s? " (vc-delistify files)))
+      (unless (yes-or-no-p
+	       (format "Discard changes in %s? "
+		       (let ((str (vc-delistify files)))
+			 (if (< (length str) 50)
+			     str
+			   (format "%d files" (length files))))))
 	(error "Revert canceled"))
       (delete-windows-on "*vc-diff*")
       (kill-buffer "*vc-diff*"))