Nick Mathewson f78793879d Fix a race condition on nameserver reconfiguration. ... This resolves bug 526, wherein we would crash if the following events occurred in this order: A: We're an OR, and one of our nameservers goes down. B: We launch a probe to it to see if it's up again. (We do this hourly in steady-state.) C: Before the probe finishes, we reconfigure our nameservers, usually because we got a SIGHUP and the resolve.conf file changed. D: The probe reply comes back, or times out. (There is a five-second window for this, after B has happens). IOW, if one of our nameservers is down and our nameserver configuration has changed, there were 5 seconds per hour where HUPing the server was unsafe. Bugfix on 0.1.2.1-alpha. Too obscure to backport. svn:r18306		2009-01-28 18:26:20 +00:00
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common	Fix typo found by Justin Coffi on or-talk	2009-01-23 22:45:08 +00:00
config	Update to the "December 19 2008" ip-to-country file	2009-01-06 18:03:01 +00:00
or	Fix a race condition on nameserver reconfiguration.	2009-01-28 18:26:20 +00:00
tools	Remove svn $Id$s from our source, and remove tor --version --version.	2009-01-04 00:35:51 +00:00
win32	get ready for more development	2009-01-21 02:51:30 +00:00
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