Sync up with gnus-5.6.41

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

diff --git a/lisp/gnus-sum.el b/lisp/gnus-sum.el
index 8208e26..bab95a4 100644 (file)
--- a/lisp/gnus-sum.el
+++ b/lisp/gnus-sum.el
@@ -2043,14 +2043,15 @@ The following commands are available:
 (defun gnus-data-compute-positions ()
   "Compute the positions of all articles."
   (setq gnus-newsgroup-data-reverse nil)
-  (let ((data gnus-newsgroup-data)
-       pos)
-    (while data
-      (when (setq pos (text-property-any
-                      (point-min) (point-max)
-                      'gnus-number (gnus-data-number (car data))))
-       (gnus-data-set-pos (car data) (+ pos 3)))
-      (setq data (cdr data)))))
+  (let ((data gnus-newsgroup-data))
+    (save-excursion
+      (goto-char (point-min))
+      (while data
+       (while (get-text-property (point) 'gnus-intangible)
+         (forward-line 1))
+       (gnus-data-set-pos (car data) (+ (point) 3))
+       (setq data (cdr data))
+       (forward-line 1)))))
 
 (defun gnus-summary-article-pseudo-p (article)
   "Say whether this article is a pseudo article or not."
@@ -2362,7 +2363,7 @@ marks of articles."
          (gnus-score-over-mark 130)
          (gnus-download-mark 131)
          (spec gnus-summary-line-format-spec)
-         thread gnus-visual pos)
+         gnus-visual pos)
       (save-excursion
        (gnus-set-work-buffer)
        (let ((gnus-summary-line-format-spec spec)
@@ -2968,7 +2969,7 @@ Returns HEADER if it was entered in the DEPENDENCIES.  Returns nil otherwise."
   (let ((headers gnus-newsgroup-headers)
        (gnus-summary-ignore-duplicates t)
        header references generation relations
-       cthread subject child end pthread relation new-child date)
+       subject child end new-child date)
     ;; First we create an alist of generations/relations, where
     ;; generations is how much we trust the relation, and the relation
     ;; is parent/child.
@@ -3126,7 +3127,7 @@ Returns HEADER if it was entered in the DEPENDENCIES.  Returns nil otherwise."
   "Read all the headers."
   (let ((gnus-summary-ignore-duplicates t)
        (dependencies gnus-newsgroup-dependencies)
-       found header article)
+       header article)
     (save-excursion
       (set-buffer nntp-server-buffer)
       (let ((case-fold-search nil))
@@ -3137,14 +3138,16 @@ Returns HEADER if it was entered in the DEPENDENCIES.  Returns nil otherwise."
                  header (gnus-nov-parse-line
                          article dependencies)))
          (when header
-           (push header gnus-newsgroup-headers)
-           (if (memq (setq article (mail-header-number header))
-                     gnus-newsgroup-unselected)
-               (progn
-                 (push article gnus-newsgroup-unreads)
-                 (setq gnus-newsgroup-unselected
-                       (delq article gnus-newsgroup-unselected)))
-             (push article gnus-newsgroup-ancient))
+           (save-excursion
+             (set-buffer gnus-summary-buffer)
+             (push header gnus-newsgroup-headers)
+             (if (memq (setq article (mail-header-number header))
+                       gnus-newsgroup-unselected)
+                 (progn
+                   (push article gnus-newsgroup-unreads)
+                   (setq gnus-newsgroup-unselected
+                         (delq article gnus-newsgroup-unselected)))
+               (push article gnus-newsgroup-ancient)))
            (forward-line 1)))))))
 
 (defun gnus-summary-update-article-line (article header)
@@ -3205,9 +3208,7 @@ Returns HEADER if it was entered in the DEPENDENCIES.  Returns nil otherwise."
                  references))
               "none")))
         (buffer-read-only nil)
-        (old (car thread))
-        (number (mail-header-number header))
-        pos)
+        (old (car thread)))
     (when thread
       (unless iheader
        (setcar thread nil)
@@ -3418,10 +3419,10 @@ If LINE, insert the rebuilt thread starting on line LINE."
   "Sort THREADS."
   (if (not gnus-thread-sort-functions)
       threads
-    (gnus-message 7 "Sorting threads...")
+    (gnus-message 8 "Sorting threads...")
     (prog1
        (sort threads (gnus-make-sort-function gnus-thread-sort-functions))
-      (gnus-message 7 "Sorting threads...done"))))
+      (gnus-message 8 "Sorting threads...done"))))
 
 (defun gnus-sort-articles (articles)
   "Sort ARTICLES."
@@ -4377,7 +4378,7 @@ The resulting hash table is returned, or nil if no Xrefs were found."
         (or dependencies
             (save-excursion (set-buffer gnus-summary-buffer)
                             gnus-newsgroup-dependencies)))
-       headers id id-dep ref-dep end ref)
+       headers id end ref)
     (save-excursion
       (set-buffer nntp-server-buffer)
       ;; Translate all TAB characters into SPACE characters.
@@ -4597,7 +4598,7 @@ the subject line on."
                      (t
                       (gnus-read-header id))))
        (number (and (numberp id) id))
-       pos d)
+       d)
     (when header
       ;; Rebuild the thread that this article is part of and go to the
       ;; article we have fetched.
@@ -6396,8 +6397,7 @@ of what's specified by the `gnus-refer-thread-limit' variable."
   (interactive "P")
   (let ((id (mail-header-id (gnus-summary-article-header)))
        (limit (if limit (prefix-numeric-value limit)
-                gnus-refer-thread-limit))
-       fmethod root)
+                gnus-refer-thread-limit)))
     ;; We want to fetch LIMIT *old* headers, but we also have to
     ;; re-fetch all the headers in the current buffer, because many of
     ;; them may be undisplayed.  So we adjust LIMIT.
@@ -6432,8 +6432,7 @@ or `gnus-select-method', no matter what backend the article comes from."
                        (gnus-summary-article-sparse-p
                         (mail-header-number header))
                        (memq (mail-header-number header)
-                             gnus-newsgroup-limit)))
-          h)
+                             gnus-newsgroup-limit))))
       (cond
        ;; If the article is present in the buffer we just go to it.
        ((and header
@@ -7005,15 +7004,10 @@ and `request-accept' functions."
        (gnus-summary-mark-article article gnus-canceled-mark)
        (gnus-message 4 "Deleted article %s" article))
        (t
-       (let* ((entry
-               (or
-                (gnus-gethash (car art-group) gnus-newsrc-hashtb)
-                (gnus-gethash
-                 (gnus-group-prefixed-name
-                  (car art-group)
-                  (or select-method
-                      (gnus-find-method-for-group to-newsgroup)))
-                 gnus-newsrc-hashtb)))
+       (let* ((pto-group (gnus-group-prefixed-name
+                          (car art-group) to-method))
+              (entry
+               (gnus-gethash pto-group gnus-newsrc-hashtb))
               (info (nth 2 entry))
               (to-group (gnus-info-group info)))
          ;; Update the group that has been moved to.
@@ -8554,8 +8548,7 @@ save those articles instead."
   "Pipe the current article through PROGRAM."
   (interactive "sProgram: ")
   (gnus-summary-select-article)
-  (let ((mail-header-separator "")
-        (art-buf (get-buffer gnus-article-buffer)))
+  (let ((mail-header-separator ""))
     (gnus-eval-in-buffer-window gnus-article-buffer
       (save-restriction
         (widen)