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Comment a confusing conditional
svn:r2828
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@ -228,6 +228,16 @@ static void conn_read(int i) {
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/* see http://www.greenend.org.uk/rjk/2001/06/poll.html for
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* discussion of POLLIN vs POLLHUP */
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if(!(poll_array[i].revents & (POLLIN|POLLHUP|POLLERR)))
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/* Sometimes read events get triggered for things that didn't ask
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* for them (XXX due to unknown poll wonkiness) and sometime we
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* want to read even though there was no read event (due to
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* pending TLS data).
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*/
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/* XXX Post 0.0.9, we should rewrite this whole if statement;
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* something sane may result. Nick suspects that the || below
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* should be a &&.
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*/
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if(!connection_is_reading(conn) ||
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!connection_has_pending_tls_data(conn))
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return; /* this conn should not read */
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