(uncompress-while-visiting):

[bpt/emacs.git] / lisp / uncompress.el

diff --git a/lisp/uncompress.el b/lisp/uncompress.el
index d809f81..5343919 100644 (file)
--- a/lisp/uncompress.el
+++ b/lisp/uncompress.el
@@ -72,7 +72,12 @@ It then selects a major mode from the uncompressed file name and contents."
           (set-visited-file-name
            (concat (substring buffer-file-name 0 (match-beginning 0)) ".tar")))))
   (message "Uncompressing...")
-  (let ((buffer-read-only nil))
+  (let ((buffer-read-only nil)
+       (coding-system-for-write 'no-conversion)
+       (coding-system-for-read
+        (car (find-operation-coding-system
+              'insert-file-contents
+              buffer-file-name t))))
     (shell-command-on-region (point-min) (point-max) uncompress-program t))
   (goto-char (point-min))
   (message "Uncompressing...done")
@@ -99,7 +104,9 @@ It then selects a major mode from the uncompressed file name and contents."
        (progn
          (insert-file-contents buffer-file-name t)
          (goto-char (point-min))
-         (setq error nil)
+         ;; No need for this, because error won't be set to t
+         ;; if this function returns t.
+         ;; (setq error nil)
          t))))
 
 (provide 'uncompress)