Re: 23.0.60; rmail-redecode-body finishing with error "Invalid Search Bound"

[martin rudalics]

>   rmail-message-vector contains 3 markers at 1, 183, 1176
>   (equal (aref rmail-message-vector 2) x-coding-header) => nil
>   (point)  =>  223
>   msgend [variable]  =>  1176
>   coding [variable]  =>  iso-latin1-unix
>
> result of call => "953"

This looks quite reasonable.

> After call:
>
>   rmail-message-vector contains 3 markers at 1, 183, 223

This looks bad, the third marker got "relocated" by
`decode-coding-region'.  If I understand correctly this marker should
advance when text is inserted before it.

If you set, immediately before (decode-coding-region), set the type as

                    (set-marker-insertion-type (aref rmail-message-vector 2) t)

does it behave differently?

>   (equal (aref rmail-message-vector 2) x-coding-header) =>  t
>   (point)  => 223
>   msgend [variable] => 1176
>   coding [variable] => iso-latin1-unix