Commit Briefs
improve proxy error path
properly release everything when during client_close if the request was managed by a proxy.
bail out of client_read if we've already decide what to do
libevent2 can still somehowe call client_read even in code paths that never enable reading from the evbuffer. Can't reproduce on the libevent in base on OpenBSD. It's a bit ugly, but it's a small workaround for something that otherwise *always* make gmid crash when linked against libevent2. (client_read works under the assumption that c->host != NULL, matched_proxy crashes otherwise.)