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+++ This bug was initially created as a clone of Bug #709701 +++
Description of problem:
If an IPNetwork object is instantiated with bad data, the python-netaddr code tries to access an unbound local variable. It should raise an appropriate exception instead.
This means that a user of python-netaddr must check for all exceptions instead of just expecting netaddr.core.AddrFormatError.
Version-Release number of selected component (if applicable):
python-netaddr-0.7.5-2
How reproducible:
always
Steps to Reproduce:
1. python -c "import netaddr; netaddr.IPNetwork('3333/32')"
Actual results:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/site-packages/netaddr/ip/__init__.py", line 919, in __init__
implicit_prefix, flags)
File "/usr/lib/python2.7/site-packages/netaddr/ip/__init__.py", line 782, in parse_ip_network
value = ip._value
UnboundLocalError: local variable 'ip' referenced before assignment
Expected results:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/usr/lib/python2.7/site-packages/netaddr/ip/__init__.py", line 926, in __init__
raise AddrFormatError('invalid IPNetwork %s' % addr)
netaddr.core.AddrFormatError: invalid IPNetwork 3333/32
Additional info:
Upstream was tracking this as issue #2 and #5 in github
--- Additional comment from updates on 2011-06-02 02:08:36 EDT ---
python-netaddr-0.7.5-3.fc15 has been submitted as an update for Fedora 15.
https://admin.fedoraproject.org/updates/python-netaddr-0.7.5-3.fc15
--- Additional comment from updates on 2011-06-03 01:28:04 EDT ---
Package python-netaddr-0.7.5-3.fc15:
* should fix your issue,
* was pushed to the Fedora 15 testing repository,
* should be available at your local mirror within two days.
Update it with:
# su -c 'yum update --enablerepo=updates-testing python-netaddr-0.7.5-3.fc15'
as soon as you are able to.
Please go to the following url:
https://admin.fedoraproject.org/updates/python-netaddr-0.7.5-3.fc15
then log in and leave karma (feedback).
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
http://rhn.redhat.com/errata/RHBA-2011-1658.html