Subject: Re: bug#75965: 31.0.50; double click at eob signals error

From: Mauro Aranda <[email-masked]>
Date: Fri, 31 Jan 2025 06:55:58 -0300

Mauro Aranda <[email-masked]> writes:

 > After emacs -Q, move the mouse to a position past the cursor (for
 > example, near the mode line) and make a double-click.
 >
 > Emacs signals:
 > mouse-drag-track: Wrong type argument: fixnump, nil
 > mouse-skip-word: Wrong type argument: fixnump, nil
 >
 >

Seems related to this commit:

commit 742b792175bd7149b1401a45aae1af83798bf188
Author: Eli Zaretskii <[email-masked]>
Date:   Sat Jan 4 12:51:40 2025 +0200

     Fix mouse clicks on characters with parenthesis syntax

     * lisp/mouse.el (context-menu-region, mouse-skip-word)
     (mouse-start-end): Use 'syntax-after' instead of 'char-syntax', to
     pay attention to 'syntax-table' text properties.  (Bug#74415)