[Bug 38964] missing Conflicts/Replaces declaration on dasher<=3.2.18-0ubuntu1

[LeoRochael]

Public bug reported:

Affects: dasher (Ubuntu)
       Severity: Normal
       Priority: (none set)
         Status: Unconfirmed


Description:
an attempt to upgrade dasher from breezy to dapper results in the
following:

# apt-get install dasher
Reading package lists... Done
Building dependency tree... Done
The following extra packages will be installed:
  dasher-data
The following NEW packages will be installed:
  dasher-data
The following packages will be upgraded:
  dasher
1 upgraded, 1 newly installed, 0 to remove and 348 not upgraded.
Need to get 0B/6029kB of archives.
After unpacking 2515kB of additional disk space will be used.
Do you want to continue [Y/n]?
Reading changelogs... Done
Selecting previously deselected package dasher-data.
(Reading database ... 148165 files and directories currently installed.)
Unpacking dasher-data (from .../dasher-data_4.0.2-0ubuntu1_all.deb) ...
dpkg: error processing /var/cache/apt/archives/dasher-data_4.0.2-0ubuntu1_all.deb (--unpack):
 trying to overwrite `/usr/share/dasher/dasher.glade', which is also in package dasher
dpkg-deb: subprocess paste killed by signal (Broken pipe)
Preparing to replace dasher 3.2.18-0ubuntu1 (using .../dasher_4.0.2-0ubuntu1_i386.deb) ...
Unpacking replacement dasher ...
Errors were encountered while processing:
 /var/cache/apt/archives/dasher-data_4.0.2-0ubuntu1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

This error is fixed by attempting the upgrade once more, since the new
dasher will aready be installed and won't contain the conflicting file.

This breaks an upgrade from breezy to dapper, if the user installed the
dasher package.
-- 
missing Conflicts/Replaces declaration on dasher<=3.2.18-0ubuntu1
https://launchpad.net/malone/bugs/38964