Bug 844048

Description of problem:
API call "errata.listPackages" retunts no result if the erratum is unpublished.

Version-Release number of selected component (if applicable):
Satellite 5.5.0
Satellite 5.4.1

How reproducible:
100%

Steps to Reproduce:
1. Create Custom channel "aaaaaa"
2. With the help of "rhnpush" push two packages in the channel.
3. Create errata "test_erratum"
4. Execute the following script

import sys, xmlrpclib
RHN_SERVER='https://xxx/rpc/api'
RHN_USER='xxx'
RHN_PASS='xxxx'

client = xmlrpclib.Server(RHN_SERVER, verbose=0)
key = client.auth.login(RHN_USER, RHN_PASS)

ERRATA='test_erratum'
pkg=client.channel.software.listAllPackages(key,'aaaaaa')

client.errata.listPackages(key,ERRATA)
client.errata.addPackages(key,ERRATA,[pkg[0]['id'],pkg[1]['id']])
client.errata.listPackages(key,ERRATA)
client.errata.listUnpublishedErrata(key)
client.errata.publish(key,ERRATA,['aaaaaa'])
client.errata.listPackages(key,ERRATA)
client.errata.delete(key,ERRATA)  

Actual results:
API call "errata.listPackages"  returns empty list of packages if erratum is not published.

Expected results:
API call "errata.listPackages" returns the list of packages even if erratum is not published.

Additional info:
This could be a regresion. The behaviour the same for Sat 5.4.1 and Sat 5.5.0.
Accorging to JUnit test:
http://svn.rhndev.redhat.com/viewcvs/trunk/qa/rpcapi/600/java/src/com/redhat/rhn/rpc/api/errata/addPackages.java?rev=205855&view=markup

at some point it was working.