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(vc-rcs-fetch-master-state): Be more careful to check

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if this is really an RCS master file.
This commit is contained in:
André Spiegel 2002-07-19 13:27:44 +00:00
parent e30140cebb
commit ea28aa358e
1 changed files with 5 additions and 2 deletions
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7
lisp/vc-rcs.el
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@ -5,7 +5,7 @@
;; Author: FSF (see vc.el for full credits)
;; Maintainer: Andre Spiegel <spiegel@gnu.org>
;; $Id: vc-rcs.el,v 1.23 2002/02/25 22:04:29 spiegel Exp $
;; $Id: vc-rcs.el,v 1.24 2002/03/18 17:17:38 spiegel Exp $
;; This file is part of GNU Emacs.
@ -605,7 +605,10 @@ This function sets the properties `vc-workfile-version' and
`vc-checkout-model' to their correct values, based on the master
file."
(with-temp-buffer
(vc-insert-file (vc-name file) "^[0-9]")
(if (or (not (vc-insert-file (vc-name file) "^[0-9]"))
(progn (goto-char (point-min))
(not (looking-at "^head[ \t\n]+[^;]+;$"))))
(error "File %s is not an RCS master file" (vc-name file)))
(let ((workfile-is-latest nil)
(default-branch (vc-parse-buffer "^branch[ \t\n]+\\([^;]*\\);" 1)))
(vc-file-setprop file 'vc-rcs-default-branch default-branch)