I don't think vc-git-registered-file will ever be called with a
filename without a directory, as it is used as a hook on
vc-next-action, which works on a real file.
Either way, it's a modified patch:
Fix vc-git.el to not cd into a non-existent directory.
---
contrib/emacs/vc-git.el | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
base c902c9a608c1b727160d6fbb04fa363d9418cd00
last 96e9944b714094ab81f8091711a92506886b8004
diff --git a/contrib/emacs/vc-git.el b/contrib/emacs/vc-git.el
index 8b6361922fd6e6a2fcd9acb20fd54f5b645b36f0..668bd4a98653046aadf91e7a91af6cd76ba044d4
100644
--- a/contrib/emacs/vc-git.el
+++ b/contrib/emacs/vc-git.el
@@ -58,7 +58,7 @@
(with-temp-buffer
(let* ((dir (file-name-directory file))
(name (file-relative-name file dir)))
- (when dir (cd dir))
+ (when (and dir (file-exists-p dir)) (cd dir))
(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))
--
1.4.4.1
-
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