vc-git-find-revision: Pass --filters to git-cat-file

* lisp/vc/vc-git.el (vc-git-find-revision): Pass --filters to
git-cat-file.  Problem reported and fix suggested by Oscar
Fuentes <ofv@wanadoo.es>.

(cherry picked from commit 191109e25e51b986e1029b5a5010ced07507a73a)

diff --git a/lisp/vc/vc-git.el b/lisp/vc/vc-git.el
index 17ba37afcbc73f1c83ddf3772ca282e4194fc2c3..08a3d79b39ec9be5a7323b9b112db079c00857e1 100644 (file)
--- a/lisp/vc/vc-git.el
+++ b/lisp/vc/vc-git.el
@@ -1336,10 +1336,8 @@ It is based on `log-edit-mode', and has Git-specific extensions."
            (if (string= fn "")
                (file-relative-name file (vc-git-root default-directory))
              (substring fn 0 -1)))))
-    (vc-git-command
-     buffer 0
-     nil
-     "cat-file" "blob" (concat (if rev rev "HEAD") ":" fullname))))
+    (vc-git-command buffer 0 nil "cat-file" "--filters" "blob"
+                    (concat (or rev "HEAD") ":" fullname))))
 
 (defun vc-git-find-ignore-file (file)
   "Return the git ignore file that controls FILE."