From: "Charles A. Roelli" <charles@aurox.ch>
Date: Sat, 27 May 2017 15:30:00 +0200
- emacs -q
- C-h k
- Click somewhere in the fringe:
=> Args out of range: "Describe key (or click or menu item):
mouse-1", 0, 64
Thanks, fixed.
Thank you. Can I ask how you found the source of the error?
By running Emacs under GDB and setting a C-level breakpoint on the
function 'xsignal', through which all the errors are signaled. That
showed me that Emacs was calling 'substring' on a string shorter than
the 3rd argument of the function.