Bug#1024685: reportbug: Crash on dep lookup (ValueError: Format specifier missing precision)

[Bas Mevissen <abuse@basmevissen.nl>]

Package: reportbug
Version: 7.10.3+deb11u1
Severity: important

Dear Maintainer,

Reportbug crashes on my freshly installed Debian 11 system when trying to report a bug. I tried this two times (initial configuration and second attempt) and it failed twice at the same spot. See log below of the second attempt.

$ reportbug 
Please enter the name of the package in which you have found a problem, or type 'other' to report a more general problem. If you
don't know what package the bug is in, please contact debian-user@lists.debian.org for assistance.
> roundcube
*** Welcome to reportbug.  Use ? for help at prompts. ***
Note: bug reports are publicly archived (including the email address of the submitter).
Detected character set: UTF-8
Please change your locale if this is incorrect.

Using 'Bas Mevissen <abuse@basmevissen.nl>' as your from address.
Getting status for roundcube...
Checking for newer versions at madison...

Your version (1.4.13+dfsg.1-1~deb11u1) of roundcube appears to be out of date.
The following newer release(s) are available in the Debian archive:
  testing: 1.6.0+dfsg-1.1
  unstable: 1.6.0+dfsg-1.1
Please try to verify if the bug you are about to report is already addressed by these releases.  Do you still want to file a report [y|N|q|?]? y
Will send report to Debian (per lsb_release).
Querying Debian BTS for reports on roundcube src:roundcube...
8 bug reports found:

Bugs with severity normal
  1) #618699  roundcube-core: after disabling all web servers the symlinks should be removed
  2) #619411  roundcube-core: program/include/iniset.php should not alter INSTALL_PATH constant
  3) #641186  apt-get install roundcube webmail fails to fetch required dependency in debian squeeze
  4) #985866  roundcube-core: broken symlink: /usr/share/roundcube/skins/elastic/deps/less.min.js -> ../../../../javascript/less/le

Bugs with severity minor
  5) #609878  roundcube-core should suggest php-mdb2-driver-mysql and php-mdb2-driver-pgsql
  6) #612142  roundcube-core: Missing dependence : php5-cgi roundcube not work without

Bugs with severity wishlist
  7) #655595  roundcube: split /etc/roundcube/main.inc.php or provide includes/include directory
  8) #964599  roundcube: upgrade overwrites local style customization
(1-8/8) Is the bug you found listed above [y|N|b|m|r|q|s|f|e|?]? n
Maintainer for roundcube is 'Debian Roundcube Maintainers <pkg-roundcube-maintainers@alioth-lists.debian.net>'.
Looking up dependencies of roundcube...
Getting status for related package roundcube-core...
Looking up 'depends' of related package roundcube-core...
Traceback (most recent call last):
  File "/usr/bin/reportbug", line 2381, in <module>
    main()
  File "/usr/bin/reportbug", line 1120, in main
    return iface.user_interface()
  File "/usr/bin/reportbug", line 1876, in user_interface
    depinfo += utils.get_dependency_info(extrapackage, extradepends)
  File "/usr/lib/python3/dist-packages/reportbug/utils.py", line 731, in get_dependency_info
    info = '{0:3.3} {1:{widthp}.{widthp}}  {2:{widthv}.{widthv}}'.format(
ValueError: Format specifier missing precision

Can you please take a look?

Many thanks in advance,

Bas.


-- Package-specific info:
** Environment settings:
INTERFACE="text"

** /home/bas/.reportbugrc:
reportbug_version "7.10.3+deb11u1"
mode novice
ui text
realname "Bas Mevissen"
email "abuse@basmevissen.nl"

-- System Information:
Debian Release: 11.5
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.10.0-19-cloud-amd64 (SMP w/1 CPU thread)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/bash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages reportbug depends on:
ii  apt                2.2.4
ii  python3            3.9.2-3
ii  python3-reportbug  7.10.3+deb11u1
ii  sensible-utils     0.0.14

reportbug recommends no packages.

Versions of packages reportbug suggests:
pn  claws-mail                      <none>
pn  debconf-utils                   <none>
pn  debsums                         <none>
pn  dlocate                         <none>
pn  emacs-bin-common                <none>
ii  file                            1:5.39-3
ii  gnupg                           2.2.27-2+deb11u2
ii  postfix [mail-transport-agent]  3.5.13-0+deb11u1
pn  python3-urwid                   <none>
pn  reportbug-gtk                   <none>
pn  xdg-utils                       <none>

Versions of packages python3-reportbug depends on:
ii  apt                2.2.4
ii  file               1:5.39-3
ii  python3            3.9.2-3
ii  python3-apt        2.2.1
ii  python3-debian     0.1.39
ii  python3-debianbts  3.1.0
ii  python3-requests   2.25.1+dfsg-2
ii  sensible-utils     0.0.14

python3-reportbug suggests no packages.

-- no debconf information