This commit was generated by cvs2svn to compensate for changes in r5830,

[elisp/gnus.git-] / lisp / gnus-uu.el

diff --git a/lisp/gnus-uu.el b/lisp/gnus-uu.el
index 19f07a2..19929f3 100644 (file)
--- a/lisp/gnus-uu.el
+++ b/lisp/gnus-uu.el
@@ -32,7 +32,6 @@
 (require 'gnus-art)
 (require 'message)
 (require 'gnus-msg)
-(require 'mm-decode)
 
 (defgroup gnus-extract nil
   "Extracting encoded files."
@@ -834,9 +833,8 @@ didn't work, and overwrite existing files.  Otherwise, ask each time."
              (eq in-state 'first-and-last))
          (progn
            (setq state (list 'begin))
-           (save-excursion
-             (set-buffer (gnus-get-buffer-create "*gnus-uu-body*"))
-             (erase-buffer))
+           (save-excursion (set-buffer (gnus-get-buffer-create "*gnus-uu-body*"))
+                           (erase-buffer))
            (save-excursion
              (set-buffer (gnus-get-buffer-create "*gnus-uu-pre*"))
              (erase-buffer)
@@ -1026,7 +1024,7 @@ didn't work, and overwrite existing files.  Otherwise, ask each time."
   ;; finally just replaces the next to last number with "[0-9]+".
   (save-excursion
     (set-buffer (gnus-get-buffer-create gnus-uu-output-buffer-name))
-    (buffer-disable-undo)
+    (buffer-disable-undo (current-buffer))
     (erase-buffer)
     (insert (regexp-quote string))
 
@@ -1126,7 +1124,7 @@ didn't work, and overwrite existing files.  Otherwise, ask each time."
        string)
     (save-excursion
       (set-buffer (gnus-get-buffer-create gnus-uu-output-buffer-name))
-      (buffer-disable-undo)
+      (buffer-disable-undo (current-buffer))
       (while string-list
        (erase-buffer)
        (insert (caar string-list))
@@ -1696,11 +1694,23 @@ didn't work, and overwrite existing files.  Otherwise, ask each time."
     (when (setq buf (get-buffer gnus-uu-output-buffer-name))
       (kill-buffer buf))))
 
+(defun gnus-quote-arg-for-sh-or-csh (arg)
+  (let ((pos 0) new-pos accum)
+    ;; *** bug: we don't handle newline characters properly
+    (while (setq new-pos (string-match "[!`\"$\\& \t{}]" arg pos))
+      (push (substring arg pos new-pos) accum)
+      (push "\\" accum)
+      (push (list (aref arg new-pos)) accum)
+      (setq pos (1+ new-pos)))
+    (if (= pos 0)
+        arg
+      (apply 'concat (nconc (nreverse accum) (list (substring arg pos)))))))
+
 ;; Inputs an action and a filename and returns a full command, making sure
 ;; that the filename will be treated as a single argument when the shell
 ;; executes the command.
 (defun gnus-uu-command (action file)
-  (let ((quoted-file (mm-quote-arg file)))
+  (let ((quoted-file (gnus-quote-arg-for-sh-or-csh file)))
     (if (string-match "%s" action)
        (format action quoted-file)
       (concat action " " quoted-file))))
@@ -1796,9 +1806,7 @@ is t."
 
   (gnus-summary-post-news)
 
-  (let ((map (make-sparse-keymap)))
-    (set-keymap-parent map (current-local-map))
-    (use-local-map map))
+  (use-local-map (copy-keymap (current-local-map)))
   (local-set-key "\C-c\C-c" 'gnus-summary-edit-article-done)
   (local-set-key "\C-c\C-c" 'gnus-uu-post-news-inews)
   (local-set-key "\C-c\C-s" 'gnus-uu-post-news-inews)