Bug#840481: singular-ui: segfault when piping to stdin

[Jerome BENOIT]

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Hi, thanks for your report.

On 11/10/16 23:43, Ximin Luo wrote:
> Package: singular-ui
> Version: 4.0.3-p3+ds-1
> Severity: important
> 
> Dear Maintainer,
> 
> Some extra Sagemath test cases are failing since we upgraded to Singular 4;
> minimal test case:
> 
> $ echo '12345*54321;' | Singular
> [ fails spectacularly ]
> 
> but it works if you run `Singular` and type it in manually. Presumably the pipe
> version also worked with Singular 3 before.

Rebuilding the package against readline6 resolves the issue:
so it seems to be a readline6 to readline7 migration issue:
I am digging it.

Thanks,
Jerome


> 
> X
> 
> -- System Information:
> Debian Release: stretch/sid
>   APT prefers testing
>   APT policy: (990, 'testing'), (500, 'stable'), (300, 'unstable'), (200, 'experimental')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
> 
> Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores)
> Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
> Init: systemd (via /run/systemd/system)
> 
> Versions of packages singular-ui depends on:
> ii  libc6           2.24-3
> ii  libflint-2.5.2  2.5.2-9
> ii  libgcc1         1:6.1.1-11
> ii  libgmp10        2:6.1.1+dfsg-1
> ii  libmpfr4        3.1.5-1
> ii  libntl27        9.9.1-3
> ii  libreadline7    7.0-1
> ii  libsingular4    4.0.3-p3+ds-1
> ii  libstdc++6      6.1.1-11
> ii  libtinfo5       6.0+20160917-1
> ii  singular-data   4.0.3-p3+ds-1
> 
> Versions of packages singular-ui recommends:
> ii  singular-modules  4.0.3-p3+ds-1
> 
> Versions of packages singular-ui suggests:
> pn  singular-doc  <none>
> 
> -- no debconf information
> 

- -- 
Jerome BENOIT | calculus+at-rezozer^dot*net
https://qa.debian.org/developer.php?login=calculus@rezozer.net
AE28 AE15 710D FF1D 87E5  A762 3F92 19A6 7F36 C68B
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