(vc-svn-diff): If files is nil don't set oldvers to

nil so that log-view-diff-changeset works.

diff --git a/lisp/vc-svn.el b/lisp/vc-svn.el
index 26e18d0..a53b478 100644 (file)
--- a/lisp/vc-svn.el
+++ b/lisp/vc-svn.el
@@ -476,6 +476,7 @@ or svn+ssh://."
 (defun vc-svn-diff (files &optional oldvers newvers buffer)
   "Get a difference report using SVN between two revisions of fileset FILES."
   (and oldvers
+       files
        (catch 'no
         (dolist (f files)
           (or (equal oldvers (vc-working-revision f))