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Bug#1006626: marked as done (biber: Lots of "Use of uninitialized value" warnings after biber update)

Your message dated Tue, 22 Mar 2022 22:49:39 +0000
with message-id <E1nWnJr-0002sg-Fg@fasolo.debian.org>
and subject line Bug#1006626: fixed in biber 2.17-3
has caused the Debian Bug report #1006626,
regarding biber: Lots of "Use of uninitialized value" warnings after biber update
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
1006626: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1006626
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: biber
Version: 2.17-2
Severity: normal

Dear Maintainer,

I updated biber to 2.17, and now I am getting many warnings (thousands of them
for large bib files, which significantly slows down biber itself) from files
that were clean before. The warnings all look like this:
```
Use of uninitialized value $opt in hash element at /usr/share/perl5/Biber/Config.pm line 977.
Use of uninitialized value within %Biber::Config::CONFIG_OPTSCOPE_BIBLATEX in hash dereference at /usr/share/perl5/Biber/Config.pm line 977.
```
Sometimes the line numbers are different (I have seen 967, 972, 977).

*Any* use of biber causes that warning for me, so here is an arbitrary example:
```
\documentclass[10pt,a4paper]{article}
\usepackage[backend=biber]{biblatex}

\addbibresource{bib.bib}

\begin{document}

\fullcite{iris}

\end{document}
```
With `bib.bib` being
```
@inproceedings{iris,
  author    = {Ralf Jung and
               David Swasey and
               Filip Sieczkowski and
               Kasper Svendsen and
               Aaron Turon and
               Lars Birkedal and
               Derek Dreyer},
  title     = {{Iris}: Monoids and Invariants as an Orthogonal Basis for Concurrent
               Reasoning},
  booktitle = {{POPL}},
  year      = {2015},
  doi       = {10.1145/2676726.2676980},
}
```

I reported this upstream at https://github.com/plk/biber/issues/403, but the
maintainer suggested this might be a packaging issues since they could not
reproduce the problem.

Kind regards,
Ralf

-- System Information:
Debian Release: bookworm/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'testing-debug'), (100, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.16.0-1-amd64 (SMP w/8 CPU threads; PREEMPT)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_USER, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages biber depends on:
ii  libautovivification-perl          0.18-1+b4
ii  libbusiness-isbn-perl             3.006-1
ii  libbusiness-ismn-perl             1.202-1
ii  libbusiness-issn-perl             1.005-1
ii  libclass-accessor-perl            0.51-1
ii  libdata-compare-perl              1.27-1
ii  libdata-dump-perl                 1.25-1
ii  libdata-uniqid-perl               0.12-1.1
ii  libdate-simple-perl               3.0300-3+b2
ii  libdatetime-calendar-julian-perl  0.107-1
ii  libdatetime-format-builder-perl   0.8300-1
ii  libdatetime-perl                  2:1.55-1+b1
ii  libencode-eucjpms-perl            0.07-3+b10
ii  libencode-hanextra-perl           0.23-5+b4
ii  libencode-jis2k-perl              0.03-1+b8
ii  libfile-slurper-perl              0.013-1
ii  libipc-run3-perl                  0.048-2
ii  liblingua-translit-perl           0.28-1
ii  liblist-allutils-perl             0.19-1
ii  liblist-moreutils-perl            0.430-2
ii  liblog-log4perl-perl              1.54-1
ii  liblwp-protocol-https-perl        6.10-1
ii  libparse-recdescent-perl          1.967015+dfsg-2
ii  libreadonly-perl                  2.050-3
ii  libregexp-common-perl             2017060201-1
ii  libsort-key-perl                  1.33-2+b4
ii  libtext-bibtex-perl               0.88-3+b3
ii  libtext-csv-perl                  2.01-1
ii  libtext-csv-xs-perl               1.47-1+b1
ii  libtext-roman-perl                3.5-2.1
ii  libunicode-collate-perl           1.31-1+b1
ii  libunicode-linebreak-perl         0.0.20190101-1+b4
ii  liburi-perl                       5.10-1
ii  libwww-perl                       6.61-1
ii  libxml-libxml-simple-perl         1.01-1
ii  libxml-libxslt-perl               1.99-1+b2
ii  libxml-writer-perl                0.900-1
ii  perl [libunicode-collate-perl]    5.34.0-3
ii  tex-common                        6.17

Versions of packages biber recommends:
ii  texlive-bibtex-extra  2021.20220204-1

biber suggests no packages.

-- no debconf information

--- End Message ---
--- Begin Message --- 
Source: biber
Source-Version: 2.17-3
Done: Hilmar Preusse <hille42@web.de>

We believe that the bug you reported is fixed in the latest version of
biber, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 1006626@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Hilmar Preusse <hille42@web.de> (supplier of updated biber package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Format: 1.8
Date: Tue, 22 Mar 2022 23:26:22 +0100
Source: biber
Architecture: source
Version: 2.17-3
Distribution: unstable
Urgency: medium
Maintainer: Debian TeX Task Force <debian-tex-maint@lists.debian.org>
Changed-By: Hilmar Preusse <hille42@web.de>
Closes: 1006626
Changes:
 biber (2.17-3) unstable; urgency=medium
 .
   * Copy commit 54a68aa and (partial) ccd7a44 from upstream. This
     solves many warnings during run time (Closes: #1006626).
   * Add the new package libencode-eucjpascii-perl to BD & Dep
     to get rid of a build warning.
Checksums-Sha1:
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 3e24575cf3c10af7a111d5c552411c21d783aa7a 12988 biber_2.17-3.debian.tar.xz
 f959db3013a983879b093ff55db4a506e5ad606c 11423 biber_2.17-3_source.buildinfo
Checksums-Sha256:
 b8dbc3ab2e7e1e6bf3b2816a16a76f48b0e400897db2c4cf2738ce3316c34066 4398 biber_2.17-3.dsc
 63b69fd2170b6eb04800d09b3121a8f9ba6f0ffc1343d6a7ea95db747ef8ef07 12988 biber_2.17-3.debian.tar.xz
 c6ece5fbb0249eb66fd66238145f7d7fbf70afd94c20c7859664f1784d469b43 11423 biber_2.17-3_source.buildinfo
Files:
 0f3088981bac6aae21d440196590fd38 4398 tex optional biber_2.17-3.dsc
 a6bd75efe9a9b06cee84bbd96e343823 12988 tex optional biber_2.17-3.debian.tar.xz
 b9aef18f77b84a7a653d82087633d198 11423 tex optional biber_2.17-3_source.buildinfo

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--- End Message ---
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