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fixed deadlock when calling stop and the thread was already dead

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patrik 2012-04-07 09:10:24 +00:00
parent 23bf107e83
commit 49078b178f
1 changed files with 3 additions and 0 deletions
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3
nselib/httpspider.lua
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@ -818,6 +818,9 @@ Crawler = {
local condvar = nmap.condvar(self.response_queue)
self.quit = true
condvar "signal"
if ( coroutine.status(self.thread) == "dead" ) then
return
end
condvar "wait"
end
}