bug#49043: 27.1: ibuffer-toggle-filter-group [BUGFIX]

[Lars Ingebrigtsen]

Boruch Baum <boruch_baum@gmx.com> writes:

> I've been having operation ibuffer-toggle-filter-group reliably crash
> whenever performed due to it trying to operate on a point beyond
> point-max. The culprit seems to be in function ibuffer-map-lines where:
>
>   (delete-region (line-beginning-position)
>                (line-end-position))))

What does the crash look like?

It's rather surprising, because I don't think `line-end-position' can
ever return a position that's larger than `point-max'.

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