From 489632ba4fd4e909e91897dde14d15fca0d0ff74 Mon Sep 17 00:00:00 2001 From: Carsten Dominik Date: Tue, 1 Feb 2005 12:39:39 +0000 Subject: [PATCH] (reftex-access-scan-info): Error out in a buffer not visiting a file. --- lisp/textmodes/reftex.el | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lisp/textmodes/reftex.el b/lisp/textmodes/reftex.el index 318279b1377..49485c24725 100644 --- a/lisp/textmodes/reftex.el +++ b/lisp/textmodes/reftex.el @@ -1228,6 +1228,11 @@ This enforces rescanning the buffer on next use." ;; But, when RESCAN is -1, don't rescan even if docstruct is empty. ;; When FILE is non-nil, parse only from that file. + ;; Error out in a buffer without a file. + (if (and reftex-mode + (not (buffer-file-name))) + (error "RefTeX works only in buffers visiting a file.")) + ;; Make sure we have the symbols tied (if (eq reftex-docstruct-symbol nil) ;; Symbols are not yet tied: Tie them. -- 2.39.5