Bug#949716: qa.debian.org: DDPO doesn't show packages with version 0

[Adam Borowski <kilobyte@angband.pl>]

Package: qa.debian.org
Severity: normal

Hi!
If you have a package with version "0" (a valid version number) -- like
"fonts-recommended" at the moment, DDPO won't show it.  On the other hand,
a non-native package versioned "0-1" does show up.

This suggests a type confusion bug, like something equalling string "0" to
NULL.


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

Kernel: Linux 5.5.0-rc7-00053-gc71e02c982e3 (SMP w/64 CPU cores)
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)