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| author | Richard M. Stallman <rms@gnu.org> | 1995-07-07 13:24:31 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1995-07-07 13:24:31 +0000 |
| commit | a8c655c6ead1084bb2665a890cf6b20df8b1bc4d (patch) | |
| tree | e3eed80c131ef5b563e9f328154111cd732d2955 /lisp/vc-hooks.el | |
| parent | 88fe1373b5fbb685295156e3f7b3cf68323b3e86 (diff) | |
| download | emacs-a8c655c6ead1084bb2665a890cf6b20df8b1bc4d.tar.gz | |
(vc-fetch-master-properties): Better error
message in case the "cvs status" command fails.
Diffstat (limited to 'lisp/vc-hooks.el')
| -rw-r--r-- | lisp/vc-hooks.el | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/lisp/vc-hooks.el b/lisp/vc-hooks.el index 1ae9ecfe642..65b2599e2c4 100644 --- a/lisp/vc-hooks.el +++ b/lisp/vc-hooks.el @@ -280,15 +280,20 @@ value of this flag.") ;; command, because that would change its default directory (save-excursion (set-buffer (get-buffer-create "*vc-info*")) (erase-buffer)) - (let ((exec-path (append vc-path exec-path)) + (let ((exec-path (append vc-path exec-path)) exec-status ;; Add vc-path to PATH for the execution of this command. (process-environment (cons (concat "PATH=" (getenv "PATH") path-separator (mapconcat 'identity vc-path path-separator)) process-environment))) - (apply 'call-process "cvs" nil "*vc-info*" nil - (list "status" file))) + (setq exec-status + (apply 'call-process "cvs" nil "*vc-info*" nil + (list "status" file))) + (cond ((> exec-status 0) + (switch-to-buffer (get-file-buffer file)) + (display-buffer "*vc-info*") + (error "Couldn't find version control information")))) (set-buffer (get-buffer "*vc-info*")) (set-buffer-modified-p nil) (auto-save-mode nil) |