what is w3m-idle-images-show ?

[Kamil Jońca]

emacs run as daemon with server

then emacsclient connected via ssh from other machine.

after entering message with images in it, i got periodically:


--8<---------------cut here---------------start------------->8---
Debugger entered--Lisp error: (wrong-type-argument timerp nil)
  signal(wrong-type-argument (timerp nil))
  cancel-timer(nil)
  w3m-idle-images-show()
  apply(w3m-idle-images-show nil)
  timer-event-handler([t 0 1 0 t w3m-idle-images-show nil idle 0])
  --8<---------------cut here---------------end--------------->8---

which is rathher annoing.
What can I do about it?
KJ