bugGNU Screen - Bugs: bug #25752, does not accept °° as command...

 
 

bug #25752: does not accept °° as command characters in utf-8 mode

Submitter:  None
Submitted:  Mon 02 Mar 2009 08:06:02 PM UTC
   
 
Category:  Program Logic Severity:  2 - Minor
Priority:  * 5 - Normal Status:  Confirmed
Privacy:  Public Assigned to:  None
Open/Closed:  Open Release:  4.0.3
Fixed Release:  None Planned Release:  Later
Work Required:  None
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Sun 30 Jun 2024 10:43:29 PM UTC, comment #3: 

Screen 4.99.0 on Fedora 40

user@fedora:~$ screen -e^A№
Two characters are required with -e option, not '^A№'.

Reproduced with three bytes character

Julian <juyret>
Sun 04 Jul 2010 07:03:21 PM UTC, comment #2: 

I use §° as command characters too (the Swedish keyboard layout has § to the left of 1, where the US keyboard escape key is, and ° for its shifted state). This works perfectly in non-UTF8 terminals (such as iso-8859-1 or iso-8859-15), but bugs out on modern UTF8 systems. Even when starting screen with -U! What needs doing where if nobody currently has any interest in this bug?

Johan Sundström <ecmanaut>
Mon 02 Mar 2009 08:18:08 PM UTC, comment #1: 

While we're working at supporting multi-byte escapes for screen, we might consider allowing multi-char escapes (such as termcap features) as well.

Micah Cowan <micahcowan>
Mon 02 Mar 2009 08:06:02 PM UTC, original submission:  

I used to use °° as command character since it's the only char/key which provides no function for me.  But in utf-8 environments ° is encoded with two bytes.  screen refuses to start and shows the following error message:

"Two characters are required with -e option, not °°."

Actually, since the terminal/console is in utf-8 mode the output looks like:

"Two characters are required with -e option, not °°."

Could you please teach screen to allow °° as command characters?

I tested this with a freshly installed debian lenny without any changes to the configuration.

I think this bug is not related to other utf-8 related bugs in the bug database.


Thank you for screen and your attention to this bug report,
Gregor <telegraph@gmx.net>


Anonymous

 

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    Follow 5 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2024-07-02 micahcowan Carbon-CopyRemoved 60294 -
    2009-03-02 micahcowan CategoryNone Program Logic
        Severity3 - Normal 2 - Minor
        StatusNone Confirmed
        Planned ReleaseNone Later

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