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Fix hostname resolution for mpd_host
When getaddrinfo() returns an IPv6 address, connect() fails since mpd does not support IPv6. Reproduced by adding the name "localhost" to the "::1" entry in /etc/hosts. Signed-off-by: Brenden Matthews <brenden@rty.ca>
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@ -1,3 +1,6 @@
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2009-05-31
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* Fix hostname resolution for mpd_host
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2009-05-24
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* Added fancy new 'temperature gradients' feature for graphs, via the -t
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switch at the end of graph arguments.
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@ -126,9 +126,13 @@ static int mpd_connect(mpd_Connection *connection, const char *host, int port,
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struct addrinfo *res = NULL;
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struct addrinfo *addrinfo = NULL;
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/* Setup hints */
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/* Setup hints
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*
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* XXX: limit address family to PF_INET here.
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* MPD does not support IPv6 yet, so if GAI returns
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* an IPv6 address, the later connect() will fail. */
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hints.ai_flags = AI_ADDRCONFIG;
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hints.ai_family = PF_UNSPEC;
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hints.ai_family = PF_INET;
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hints.ai_socktype = SOCK_STREAM;
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hints.ai_protocol = IPPROTO_TCP;
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hints.ai_addrlen = 0;
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