Message123524
On OSX (tested with 10.6), urllib will fail to parse the proxy exceptions configuration if no netmask is specified.
On my system the following entries have been added to the proxy exception list: '127.0.0.1' and 'localhost'. The traceback in included below.
The problem:
* In 'm = re.match(r"(\d+(?:\.\d+)*)(/\d+)?", value)' the netmask is optional
* But 'mask = int(m.group(2)[1:])' implicitly assumes it exists.
This can be fixed by using 32 as a default netmask if none is specified, see attached patch: 'mask = int(m.group(2)[1:]) if m.group(2) else 32'
TRACEBACK:
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_mechanize.py", line 203, in open
return self._mech_open(url, data, timeout=timeout)
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_mechanize.py", line 230, in _mech_open
response = UserAgentBase.open(self, request, data)
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_opener.py", line 188, in open
req = meth(req)
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_http.py", line 316, in http_request
self.rfp.read()
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_http.py", line 242, in read
f = self._opener.open(req)
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_mechanize.py", line 203, in open
return self._mech_open(url, data, timeout=timeout)
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_mechanize.py", line 230, in _mech_open
response = UserAgentBase.open(self, request, data)
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_opener.py", line 193, in open
response = urlopen(self, req, data)
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_urllib2_fork.py", line 344, in _open
'_open', req)
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_urllib2_fork.py", line 332, in _call_chain
result = func(*args)
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_urllib2_fork.py", line 666, in <lambda>
meth(r, proxy, type))
File "/Users/wojas/dev/ds/lib/python2.6/site-packages/mechanize/_urllib2_fork.py", line 678, in proxy_open
if req.get_host() and self._proxy_bypass(req.get_host()):
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib.py", line 1407, in proxy_bypass
return proxy_bypass_macosx_sysconf(host)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/urllib.py", line 1379, in proxy_bypass_macosx_sysconf
mask = int(m.group(2)[1:])
TypeError: 'NoneType' object is unsubscriptable |
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Date |
User |
Action |
Args |
2010-12-07 07:02:44 | wojas | set | recipients:
+ wojas |
2010-12-07 07:02:44 | wojas | set | messageid: <1291705364.23.0.312464028826.issue10643@psf.upfronthosting.co.za> |
2010-12-07 07:02:42 | wojas | link | issue10643 messages |
2010-12-07 07:02:42 | wojas | create | |
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