From: Kenichi Handa <handa@m17n.org>
Date: Wed, 9 Aug 2006 01:11:44 +0000 (+0000)
Subject: (latexenc-find-file-coding-system):
X-Git-Tag: emacs-pretest-22.0.90~1066
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=dccee2cb1589448168edd0223256789b88f7f56f;p=emacs.git

(latexenc-find-file-coding-system):
Fix for the case that the 2nd element of arg-list is a cons.
---

diff --git a/lisp/international/latexenc.el b/lisp/international/latexenc.el
index 25d56c1e928..58e8d6c88e8 100644
--- a/lisp/international/latexenc.el
+++ b/lisp/international/latexenc.el
@@ -138,8 +138,14 @@ coding system names is determined from `latex-inputenc-coding-alist'."
                ((and (require 'code-pages nil t) (coding-system-p sym)) sym)
                (t 'undecided)))
           ;; else try to find it in the master/main file
-          (let ((default-directory (file-name-directory (nth 1 arg-list)))
-                latexenc-main-file)
+
+	  ;; Fixme: If the current file is in an archive (e.g. tar,
+	  ;; zip), we should find the master file in that archive.
+	  ;; But, that is not yet implemented.   -- K.Handa
+          (let ((default-directory (if (stringp (nth 1 arg-list))
+				       (file-name-directory (nth 1 arg-list))
+				     default-directory))
+		latexenc-main-file)
             ;; Is there a TeX-master or tex-main-file in the local variables
             ;; section?
             (unless latexenc-dont-use-TeX-master-flag