Cc:23819@debbugs.gnu.org
>From: Paul Eggert<eggert@cs.ucla.edu>
>Date: Wed, 22 Jun 2016 20:55:57 +0200
>
> >The "ESC [ > 1;3201;0c" thingy is the response to query by
> >xterm--query, see xterm--version-handler. Is it true that all these
> >problems happen right in the beginning of a session? What happens if
> >you wait at least 2 sec after starting a session, without typing any
> >commands -- do these problems still happen?
>
>I have observed the problem in later parts of a session. In particular,
>after a problem occurs and I type control-L to refresh the screen
>completely, I have observed the problem recur in the same Emacs session.
>Typically the problem occurs during interactive search, when substrings
>are being highlighted in the text and in the minibuffer. Typically I am
>searching code, where keywords and suchlike are also highlighted. I
>assume all this highlighting is being done in the background.