From: Eli Zaretskii <eliz@gnu.org>
Date: Thu, 21 Oct 2021 07:53:20 +0000 (+0300)
Subject: ; * src/keyboard.c (readable_events): Add a comment.
X-Git-Tag: emacs-28.0.90~227
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0545c70c16;p=emacs.git

; * src/keyboard.c (readable_events): Add a comment.
---

diff --git a/src/keyboard.c b/src/keyboard.c
index 6895a249f22..a99d14cb4cf 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -3462,6 +3462,8 @@ readable_events (int flags)
      READABLE_EVENTS_FILTER_EVENTS is set, report it as empty.  */
   if (kbd_fetch_ptr != kbd_store_ptr)
     {
+      /* See https://lists.gnu.org/r/emacs-devel/2005-05/msg00297.html
+	 for why we treat toolkit scroll-bar events specially here.  */
       if (flags & (READABLE_EVENTS_FILTER_EVENTS
 #ifdef USE_TOOLKIT_SCROLL_BARS
 		   | READABLE_EVENTS_IGNORE_SQUEEZABLES