bug#5273: 23.1; format-alist encode vs write-region-post-annotation-function

[Kevin Ryde]

Stefan Monnier <monnier@iro.umontreal.ca> writes:
>
> Does the patch below help?

Yep.

The format-count thing should keep a lid on temp buffers if the to-fn
errors out (I do that if the contents are no good), though I still
slightly wonder that it ought to be with-temp-buffer or something.