[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: let*: Wrong type argument: stringp, nil
From: |
Yuri Khan |
Subject: |
Re: let*: Wrong type argument: stringp, nil |
Date: |
Tue, 28 Sep 2021 15:02:11 +0700 |
On Tue, 28 Sept 2021 at 10:08, Hongyi Zhao <hongyi.zhao@gmail.com> wrote:
> Now I'm trying another test code snippet based on the idea posted here [1]:
>
> (while (not (file-exists-p ".python-version"))
> (cd "..")
> ))
>
> But when I test the above code in scratch buffer, it seems to be stuck
> in an endless loop and running there all the time. Any hints for this
> problem?
You’re not handling the case here that you reached the root directory
without finding a .python-version file.
You will really get better results if you use locate-dominating-file.
If you’re trying to learn, learn by reading that function. As a bonus,
it does not mess with the buffer’s default directory.
- Re: let*: Wrong type argument: stringp, nil, (continued)
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/25
- Re: let*: Wrong type argument: stringp, nil, Stephen Berman, 2021/09/25
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/25
- Re: let*: Wrong type argument: stringp, nil, Stephen Berman, 2021/09/25
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/25
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/27
- Re: let*: Wrong type argument: stringp, nil, Emanuel Berg, 2021/09/27
- Re: let*: Wrong type argument: stringp, nil, Emanuel Berg, 2021/09/27
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/28
- Re: let*: Wrong type argument: stringp, nil, Emanuel Berg, 2021/09/28
- Re: let*: Wrong type argument: stringp, nil,
Yuri Khan <=
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/28
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/28
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/28
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/28
- Re: let*: Wrong type argument: stringp, nil, Emanuel Berg, 2021/09/28
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/29
- Re: let*: Wrong type argument: stringp, nil, Emanuel Berg, 2021/09/29
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/29
- Re: let*: Wrong type argument: stringp, nil, Emanuel Berg, 2021/09/29
- Re: let*: Wrong type argument: stringp, nil, Hongyi Zhao, 2021/09/29