(Info-hide-cookies-node): New function.

(Info-select-node): Use it.
(Info-display-images-node): Remove message with image file name.

diff --git a/lisp/info.el b/lisp/info.el
index b42e61003f8bf3fb29d6e455d04f6709c2115d7a..a72ded5bc3d6dc39d97da7c57d2024ba3c000a3f 100644 (file)
--- a/lisp/info.el
+++ b/lisp/info.el
@@ -1146,12 +1146,28 @@ any double quotes or backslashes must be escaped (\\\",\\\\)."
               (image (if (file-exists-p image-file)
                          (create-image image-file)
                        "[broken image]")))
-         (message "Found image: %S" image-file)
          (if (not (get-text-property start 'display))
              (add-text-properties
               start (point) `(display ,image rear-nonsticky (display)))))))
     (set-buffer-modified-p nil)))
 
+;; Texinfo 4.7 adds cookies of the form ^@^H[NAME CONTENTS ^@^H].
+;; Hide any construct of the general form ^@[^@-^_][ ...  ^@[^@-^_]],
+;; including one optional trailing newline.
+(defun Info-hide-cookies-node ()
+  "Hide unrecognised cookies in current node."
+  (save-excursion
+    (let ((inhibit-read-only t)
+         (case-fold-search t))
+      (goto-char (point-min))
+      (while (re-search-forward
+             "\\(\0[\0-\37][[][^\0]*\0[\0-\37][]]\n?\\)"
+             nil t)
+       (let* ((start (match-beginning 1)))
+         (if (not (get-text-property start 'invisible))
+             (put-text-property start (point) 'invisible t)))))
+    (set-buffer-modified-p nil)))
+
 (defun Info-select-node ()
   "Select the info node that point is in."
   ;; Bind this in case the user sets it to nil.
@@ -1188,6 +1204,7 @@ any double quotes or backslashes must be escaped (\\\",\\\\)."
        (if Info-enable-active-nodes (eval active-expression))
        (Info-fontify-node)
        (Info-display-images-node)
+       (Info-hide-cookies-node)
        (run-hooks 'Info-selection-hook)))))
 
 (defun Info-set-mode-line ()