From 9ecebcdded157e1efc2f51b67967fd101797f225 Mon Sep 17 00:00:00 2001
From: Gregory Heytings <gregory@heytings.org>
Date: Thu, 12 Jan 2023 19:47:28 +0200
Subject: [PATCH] * lisp/simple.el (next-completion): Handle first completion
specially.
When completions-header-format is nil and completion-show-help is nil,
the first completion is at the beginning the buffer, so 'M-<down>'
missed it and moved to the second completion. Handle this case by
setting/checking the special text-property 'first-completion' that
is nil at the first call (bug#60411).
---
lisp/simple.el | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/lisp/simple.el b/lisp/simple.el
index 24df86c80c2..e23ee961879 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -9755,6 +9755,14 @@ Also see the `completion-auto-wrap' variable."
(let ((tabcommand (member (this-command-keys) '("\t" [backtab])))
pos)
(catch 'bound
+ (when (and (bobp)
+ (> n 0)
+ (get-text-property (point) 'mouse-face)
+ (not (get-text-property (point) 'first-completion)))
+ (let ((inhibit-read-only t))
+ (add-text-properties (point) (1+ (point)) '(first-completion t)))
+ (setq n (1- n)))
+
(while (> n 0)
(setq pos (point))
;; If in a completion, move to the end of it.
--
2.39.5