Fix refs.c;:repack_without_ref() clean-up path

diff --git a/contrib/emacs/vc-git.el b/contrib/emacs/vc-git.el
index 2453cdcfae1f168df4533745e5730215be2af3c7..4a8f79092d1217ea6aff51a9cbefef83a4a656ff 100644 (file)
--- a/contrib/emacs/vc-git.el
+++ b/contrib/emacs/vc-git.el
@@ -54,7 +54,7 @@
     (let* ((dir (file-name-directory file))
            (name (file-relative-name file dir)))
       (when dir (cd dir))
-      (and (eq 0 (call-process "git" nil '(t nil) nil "ls-files" "-c" "-z" "--" name))
+      (and (ignore-errors (eq 0 (call-process "git" nil '(t nil) nil "ls-files" "-c" "-z" "--" name)))
            (let ((str (buffer-string)))
              (and (> (length str) (length name))
                   (string= (substring str 0 (1+ (length name))) (concat name "\0"))))))))
@@ -95,16 +95,17 @@
   "Register FILE into the git version-control system."
   (vc-git--run-command file "update-index" "--add" "--"))
 
-(defun vc-git-print-log (file)
+(defun vc-git-print-log (file &optional buffer)
   (let ((name (file-relative-name file))
         (coding-system-for-read git-commits-coding-system))
-    (vc-do-command nil 'async "git" name "rev-list" "--pretty" "HEAD" "--")))
+    (vc-do-command buffer 'async "git" name "rev-list" "--pretty" "HEAD" "--")))
 
-(defun vc-git-diff (file &optional rev1 rev2)
-  (let ((name (file-relative-name file)))
+(defun vc-git-diff (file &optional rev1 rev2 buffer)
+  (let ((name (file-relative-name file))
+        (buf (or buffer "*vc-diff*")))
     (if (and rev1 rev2)
-        (vc-do-command "*vc-diff*" 0 "git" name "diff-tree" "-p" rev1 rev2 "--")
-      (vc-do-command "*vc-diff*" 0 "git" name "diff-index" "-p" (or rev1 "HEAD") "--"))
+        (vc-do-command buf 0 "git" name "diff-tree" "-p" rev1 rev2 "--")
+      (vc-do-command buf 0 "git" name "diff-index" "-p" (or rev1 "HEAD") "--"))
     ; git-diff-index doesn't set exit status like diff does
     (if (vc-git-workfile-unchanged-p file) 0 1)))