bug#29273: 25.2; backtrace inserting HTML table into dedicated buffer

[Noam Postavsky]

tags 29273 fixed
close 29273 26.1
unarchive 25828
merge 29273 25828
quit

David Bremner <david@tethera.net> writes:

> - to reproduce in emacs -Q, evaluate the following forms in a buffer
>
> (set-window-dedicated-p (selected-window) t)
> (shr-insert-document
>  '(html
>    (head nil)
>    (body nil 
>        (table nil
>               (tr nil
>                   (td nil
>                        "hello world!"))))))
>
> - this should just insert " hello world!" into the buffer, but it
>   complains about the dedicated window and stops with backtrace.
>   
> - according to a notmuch user report, this is also reproducible in newer
>   emacs, namely
>   
>   * c3ff6712ad -  (HEAD, origin/emacs-25) * lisp/net/tls.el (tls-program):
>                  Fix :version (do not merge to master). (2017-09-14
>                  16:38:29 -0400) <Glenn Morris>
>                  Emacs version is reported as 25.3.50.1.
>
> - There were similar bugs reported and fixed previously: 24950, 25828

I can reproduce on emacs-25, but not on emacs-26, so I believe this is a
dup of 25828.