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bug#61201: Installation hint crashes when user names contain at sign
From: |
Ludovic Courtès |
Subject: |
bug#61201: Installation hint crashes when user names contain at sign |
Date: |
Fri, 24 Feb 2023 11:28:27 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) |
Ludovic Courtès <ludovic.courtes@inria.fr> skribis:
> A funny thing was reported earlier today on the Café Guix channel:
>
> $ guix install hello [17:52]
> building profile with 5 packages...
> hint: Backtrace:
[...]
> In guix/ui.scm:
> 312:5 6 (display-hint _ )
> 1451:24 5 (texi->plain-text )
> In texinfo.scm:
> 1132:22 4 (parse )
> 980:31 3 (loop #<input: string 2b6e5926be70> (fragment) _ _ )
> 967:36 2 (loop #<input: string 2b6e5926be70> #f # ?)
> 92:2 1 (command-spec )
> In ice-9/boot-9.scm:
> 1685:16 0 (raise-exception _ #:continuable? )
>
> ice-9/boot-9.scm:1685:16: In procedure raise-exception:
> Throw to key #E1E1E1">parser-error' with args(#f "Unknown command" univ)'.
Here’s one way to reproduce the bug, showing a crash in ‘display-hint’
due to an unescaped brace:
--8<---------------cut here---------------start------------->8---
$ mkdir /tmp/x{ample
$ touch /tmp/x{ample/guix.scm
$ (cd '/tmp/x{ample' ; guix shell)
guix shell: error: not loading '/tmp/x{ample/guix.scm' because not authorized
to do so
hint: Backtrace:
13 (primitive-load "/home/ludo/.config/guix/current/bin/guix")
In guix/ui.scm:
2279:7 12 (run-guix . _)
2242:10 11 (run-guix-command _ . _)
In ice-9/boot-9.scm:
1752:10 10 (with-exception-handler _ _ #:unwind? _ #:unwind-for-type _)
In guix/scripts/shell.scm:
308:15 9 (_)
In guix/ui.scm:
312:5 8 (display-hint _ _)
1451:24 7 (texi->plain-text _)
In texinfo.scm:
1132:22 6 (parse _)
980:31 5 (loop #<input: string 7feb8b300d20> (*fragment*) _ _ _)
980:31 4 (loop #<input: string 7feb8b300d20> #f _ _ _)
911:31 3 (loop #<input: string 7feb8b300d20> #f #<procedure identity (x)>
#f _)
746:27 2 (_ #<input: string 7feb8b300d20> #f (example smallexample verbatim
lisp smalllisp menu w %) #<procedure 7feb9aea1948 at texin…> …)
In sxml/ssax/input-parse.scm:
88:2 1 (next-token _ _ _ _)
In ice-9/boot-9.scm:
1685:16 0 (raise-exception _ #:continuable? _)
ice-9/boot-9.scm:1685:16: In procedure raise-exception:
Throw to key `parser-error' with args `(#<input: string 7feb8b300d20> "EOF
while reading a token " "reading char data")'.
--8<---------------cut here---------------end--------------->8---
Ludo’.
- bug#61201: Installation hint crashes when user names contain at sign,
Ludovic Courtès <=