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rtsp: Do not assume getnameinfo cannot fail

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And properly report the error when it happens.
This commit is contained in:
Luca Barbato 2015-11-23 23:57:47 +01:00
parent 5b70fb8fee
commit 98063bcf15
1 changed files with 8 additions and 2 deletions
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10
libavformat/rtsp.c
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@ -2264,8 +2264,14 @@ static int sdp_read_header(AVFormatContext *s)
if (!(rt->rtsp_flags & RTSP_FLAG_CUSTOM_IO)) {
AVDictionary *opts = map_to_opts(rt);
getnameinfo((struct sockaddr*) &rtsp_st->sdp_ip, sizeof(rtsp_st->sdp_ip),
namebuf, sizeof(namebuf), NULL, 0, NI_NUMERICHOST);
err = getnameinfo((struct sockaddr*) &rtsp_st->sdp_ip,
sizeof(rtsp_st->sdp_ip),
namebuf, sizeof(namebuf), NULL, 0, NI_NUMERICHOST);
if (err) {
av_log(s, AV_LOG_ERROR, "getnameinfo: %s\n", gai_strerror(err));
err = AVERROR(EIO);
goto fail;
}
ff_url_join(url, sizeof(url), "rtp", NULL,
namebuf, rtsp_st->sdp_port,
"?localport=%d&ttl=%d&connect=%d&write_to_source=%d",