bug#57433: Emacs no longer moves point into visible port of the buffer

[Gerd Möllmann]

Eli Zaretskii <eliz@gnu.org> writes:

> Does Magit turn on truncate-lines in the affected buffer, or cause
> them be truncated due to partial-width windows?  If it does, I might
> have an idea what could cause the OP's problem.

Yes, truncate-lines it t.