diff options
Diffstat (limited to 'lisp/vc/vc.el')
| -rw-r--r-- | lisp/vc/vc.el | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lisp/vc/vc.el b/lisp/vc/vc.el index 9b12d449785..49323ef47d2 100644 --- a/lisp/vc/vc.el +++ b/lisp/vc/vc.el @@ -1074,11 +1074,9 @@ BEWARE: this function may change the current buffer." (progn ;FIXME: Why not `with-current-buffer'? --Stef. (set-buffer vc-parent-buffer) (vc-deduce-fileset not-state-changing allow-unregistered state-model-only-files))) - ((and (derived-mode-p 'log-view-mode) + ((and (not buffer-file-name) (setq backend (vc-responsible-backend default-directory))) (list backend nil)) - ((not buffer-file-name) - (error "Buffer %s is not associated with a file" (buffer-name))) ((and allow-unregistered (not (vc-registered buffer-file-name))) (if state-model-only-files (list (vc-backend-for-registration (buffer-file-name)) @@ -2003,7 +2001,8 @@ saving the buffer." rootdir working-revision) (if backend (setq rootdir (vc-call-backend backend 'root default-directory)) - (setq rootdir (read-directory-name "Directory for VC root-diff: ")) + (setq rootdir (read-directory-name "Directory for VC root-diff: " + nil (vc-known-roots))) (setq backend (vc-responsible-backend rootdir)) (if backend (setq default-directory rootdir) @@ -2547,7 +2546,8 @@ with its diffs (if the underlying VCS supports that)." rootdir) (if backend (setq rootdir (vc-call-backend backend 'root default-directory)) - (setq rootdir (read-directory-name "Directory for VC revision log: ")) + (setq rootdir (read-directory-name "Directory for VC revision log: " + nil (vc-known-roots))) (setq backend (vc-responsible-backend rootdir)) (unless backend (error "Directory is not version controlled"))) |