Fix todo-mode bug involving active region (bug#32379)

* lisp/calendar/todo-mode.el (todo-forward-category)
(todo-jump-to-category, todo-toggle-view-done-items)
(todo-toggle-view-done-only, todo-edit-quit, todo-search)
(todo-go-to-source-item, todo-diary-goto-entry): Deactivate the
mark when the region is active.

1 files changed, 13 insertions, 5 deletions

diff --git a/lisp/calendar/todo-mode.el b/lisp/calendar/todo-mode.el
index a375313b336..c1c292129e2 100644
--- a/lisp/calendar/todo-mode.el
+++ b/lisp/calendar/todo-mode.el
@@ -863,6 +863,7 @@ category is the first)."
                   (not (zerop (todo-get-count 'archived))))
         (setq todo-category-number (funcall setcatnum))))
     (todo-category-select)
+    (if transient-mark-mode (deactivate-mark))
     (goto-char (point-min))))
 
 (defun todo-backward-category ()
@@ -928,6 +929,7 @@ Categories mode."
         (when goto-archive (todo-archive-mode))
         (set-window-buffer (selected-window)
                            (set-buffer (find-buffer-visiting file0)))
+        (if transient-mark-mode (deactivate-mark))
         (unless todo-global-current-todo-file
           (setq todo-global-current-todo-file todo-current-todo-file))
         (todo-category-number category)
@@ -1019,15 +1021,17 @@ empty line above the done items separator."
           (setq shown (progn
                         (goto-char (point-min))
                         (re-search-forward todo-done-string-start nil t)))
-          (if (not (pos-visible-in-window-p shown))
-              (recenter)
-            (goto-char opoint)))))))
+          (if (pos-visible-in-window-p shown)
+              (goto-char opoint)
+            (recenter)
+            (if transient-mark-mode (deactivate-mark))))))))
 
 (defun todo-toggle-view-done-only ()
   "Switch between displaying only done or only todo items."
   (interactive)
   (setq todo-show-done-only (not todo-show-done-only))
-  (todo-category-select))
+  (todo-category-select)
+  (if transient-mark-mode (deactivate-mark)))
 
 (defun todo-toggle-item-highlighting ()
   "Highlight or unhighlight the todo item the cursor is on."
@@ -2230,7 +2234,8 @@ made in the number or names of categories."
           (insert item))
         (kill-buffer)
         (unless (eq (current-buffer) buf)
-          (set-window-buffer (selected-window) (set-buffer buf))))
+          (set-window-buffer (selected-window) (set-buffer buf)))
+        (if transient-mark-mode (deactivate-mark)))
     ;; We got here via `F e'.
     (when (todo-check-format)
       ;; FIXME: separate out sexp check?
@@ -3839,6 +3844,7 @@ face."
     (goto-char (point-min))
     (while (not (eobp))
       (setq match (re-search-forward regex nil t))
+      (if (and match transient-mark-mode) (deactivate-mark))
       (goto-char (line-beginning-position))
       (unless (or (equal (point) 1)
                   (looking-at (concat "^" (regexp-quote todo-category-beg))))
@@ -4081,6 +4087,7 @@ regexp items."
                                         t
                                       todo-show-with-done)))
           (todo-category-select))
+        (if transient-mark-mode (deactivate-mark))
         (goto-char (car found))))))
 
 (defvar todo-multiple-filter-files nil
@@ -5314,6 +5321,7 @@ Overrides `diary-goto-entry'."
                               nil t)
           (todo-category-number (match-string 1))
           (todo-category-select)
+          (if transient-mark-mode (deactivate-mark))
           (goto-char opoint))))))
 
 (add-function :override diary-goto-entry-function #'todo-diary-goto-entry)