Bug#863635: apt-get upgrade --no-download --fix-missing: "How odd... The sizes didn't match"

[Jakub Wilk <jwilk@jwilk.net>]

Package: apt
Version: 1.4.4
Severity: minor

apt-get reports size mismatch when I use --no-download --fix-missing:

   # apt-get upgrade --no-download --fix-missing
   Reading package lists... Done
   Building dependency tree
   Reading state information... Done
   Calculating upgrade... Done
   The following packages have been kept back:
      ...
   The following packages will be upgraded:
      debian-keyring (2017.05.09 => 2017.05.28)
      ...
   12 upgraded, 0 newly installed, 0 to remove and 10 not upgraded.
   0,43868576
   How odd... The sizes didn't match, email apt@packages.debian.org
   After this operation, 384 kB of additional disk space will be used.
   Do you want to continue? [Y/n] n
   Abort.


-- System Information:

Versions of packages apt depends on:
ii  adduser                 3.115
ii  debian-archive-keyring  2017.5
ii  gpgv                    2.1.18-8
ii  init-system-helpers     1.48
ii  libapt-pkg5.0           1.4.4
ii  libc6                   2.24-11
ii  libgcc1                 1:6.3.0-18
ii  libstdc++6              6.3.0-18

--
Jakub Wilk