bug#63648: 29.0.90; project.el: with switch-use-entire-map, switch-project errors on non-project commands

[sbaugh]

Juri Linkov <juri@linkov.net> writes:
>>>>>>>> (Tangential further thought: I wonder if we could make C-x p work
>>>>>>>> as a prefix for all commands automatically, so for example
>>>>>>>> C-x p C-x C-j would open the project root,
>>>
>>> I just noticed that 'C-x p C-x C-j' would open the parent directory
>>> of the project root, not the root itself, since 'C-x C-j' in the root
>>> jumps to its parent.
>>
>> Only in dired buffers.  If not in dired, and not in a file-visiting
>> buffer, it just goes to default-directory.
>
> You are right, I tried with the next-default-directory patch,
> and it works like you described.
>
>> That is kind of annoying for making C-x p p C-x C-j go to the root,
>> though, because its behavior will depend on the current buffer...  Maybe
>> C-x p p can switch buffers before running the command?
>
> Alas, can't switch buffers because such commands as 'C-x p g'
> read the default value from the current buffer.
>
>> Or maybe we can just change how C-x C-j behaves so it works
>> intuitively with C-x p p?
>
> The problem is in 'C-x C-j'.  In dired buffers it uses the value of
> 'dired-subdir-alist' instead of 'default-directory', so the patch with
> 'next-default-directory' doesn't help.

Ah, I just realized this doesn't matter.  C-x C-j isn't the right
command to use.  The right command to use is C-x d RET, that will have
consistent behavior.