Debian Bug report logs - #893399
crashes with uncaught ValueError and IndexError

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Message #5 received at [email protected] (full text, mbox, reply):

From: Ryan Kavanagh <[email protected]>

To: Debian Bug Tracking System <[email protected]>

Subject: crashes with uncaught ValueError and IndexError

Date: Sun, 18 Mar 2018 12:58:04 -0400

[Message part 1 (text/plain, inline)]

Package: urlscan
Version: 0.8.2-1
Severity: important 

urlscan now crashes with the following error at startup on certain messages,
rendering it unusable:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urwid/listbox.py", line 177, in set_focus
    raise ValueError
ValueError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/bin/urlscan", line 134, in <module>
    compact_mode=args.compact)
  File "/usr/lib/python3/dist-packages/urlscan/urlchoose.py", line 135, in __init__
    self.listbox.set_focus(firstbutton)
  File "/usr/lib/python3/dist-packages/urwid/listbox.py", line 581, in set_focus
    self._body.set_focus(position)
  File "/usr/lib/python3/dist-packages/urwid/listbox.py", line 179, in set_focus
    raise IndexError("No widget at position %s" % (position,))
IndexError: No widget at position 1

-- System Information:
Debian Release: buster/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental-debug'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.15.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_CA.UTF-8), LANGUAGE=en_CA.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_CA.UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages urlscan depends on:
ii  libcanberra-gtk3-module  0.30-6
ii  python3                  3.6.4-1
ii  python3-urwid            2.0.1-1

urlscan recommends no packages.

Versions of packages urlscan suggests:
ii  chromium [www-browser]              65.0.3325.146-1
ii  firefox-esr [www-browser]           52.7.0esr-1
ii  google-chrome-stable [www-browser]  65.0.3325.162-1
ii  lynx [www-browser]                  2.8.9dev16-3
pn  mutt                                <none>
ii  uzbl [www-browser]                  0.0.0~git.20120514-1.2
ii  w3m [www-browser]                   0.5.3-36

-- no debconf information

-- 
|)|/  Ryan Kavanagh      | GPG: 4E46 9519 ED67 7734 268F
|\|\  https://rak.ac     |      BD95 8F7B F8FC 4A11 C97A

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