* bug#61073: ‘spawn’ crashes when passed a non-file port
@ 2023-01-26 8:30 Ludovic Courtès
2023-01-26 8:45 ` Ludovic Courtès
0 siblings, 1 reply; 2+ messages in thread
From: Ludovic Courtès @ 2023-01-26 8:30 UTC (permalink / raw)
To: 61073
Here’s an example:
--8<---------------cut here---------------start------------->8---
$ ./meta/guile
GNU Guile 3.0.9
Copyright (C) 1995-2023 Free Software Foundation, Inc.
Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
This program is free software, and you are welcome to redistribute it
under certain conditions; type `,show c' for details.
Enter `,help' for help.
scheme@(guile-user)> (with-error-to-port (%make-void-port "w") (lambda () (spawn "date" (list "date"))))
Segmentation fault
--8<---------------cut here---------------end--------------->8---
This is due to the careless use of ‘SCM_FPORT_FDES’ there.
Ludo’.
^ permalink raw reply [flat|nested] 2+ messages in thread
* bug#61073: ‘spawn’ crashes when passed a non-file port
2023-01-26 8:30 bug#61073: ‘spawn’ crashes when passed a non-file port Ludovic Courtès
@ 2023-01-26 8:45 ` Ludovic Courtès
0 siblings, 0 replies; 2+ messages in thread
From: Ludovic Courtès @ 2023-01-26 8:45 UTC (permalink / raw)
To: 61073-done
Ludovic Courtès <ludo@gnu.org> skribis:
> Here’s an example:
>
> $ ./meta/guile
> GNU Guile 3.0.9
> Copyright (C) 1995-2023 Free Software Foundation, Inc.
>
> Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
> This program is free software, and you are welcome to redistribute it
> under certain conditions; type `,show c' for details.
>
> Enter `,help' for help.
> scheme@(guile-user)> (with-error-to-port (%make-void-port "w") (lambda () (spawn "date" (list "date"))))
> Segmentation fault
>
> This is due to the careless use of ‘SCM_FPORT_FDES’ there.
Fixed in 5b42f8c154906584455a4989038406c88b723cb0.
Ludo’.
^ permalink raw reply [flat|nested] 2+ messages in thread
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