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Fix non-deterministic logging of unmatched DNS msgs, addresses BIT-1153

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Unmatched DNS messages may fail to be logged sometimes due to a type of
iterator invalidation.
This commit is contained in:
Jon Siwek 2014-03-10 11:34:57 -05:00
parent 69d52feb18
commit f30d3e635e
1 changed files with 2 additions and 3 deletions
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5
scripts/base/protocols/dns/main.bro
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@ -181,10 +181,9 @@ function log_unmatched_msgs_queue(q: Queue::Queue)
function log_unmatched_msgs(msgs: PendingMessages) function log_unmatched_msgs(msgs: PendingMessages)
{ {
for ( trans_id in msgs ) for ( trans_id in msgs )
{
log_unmatched_msgs_queue(msgs[trans_id]); log_unmatched_msgs_queue(msgs[trans_id]);
delete msgs[trans_id];
} msgs = PendingMessages();
} }
function enqueue_new_msg(msgs: PendingMessages, id: count, msg: Info) function enqueue_new_msg(msgs: PendingMessages, id: count, msg: Info)