From: Andriy Gelman <andriy.gel...@gmail.com>
As per the docs network initialization is required before ff_url_join().
Furthermore, because the ff_network_init() was skipped, this makes
one additional call to ff_network_close() if the stream exits without
errors.
The was forgotten in the origin commit of the listen mode:
a8ad6ffafe89e3a83f343f69249338e8245816f7
Signed-off-by: Andriy Gelman <andriy.gel...@gmail.com>
---
libavformat/rtspdec.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/libavformat/rtspdec.c b/libavformat/rtspdec.c
index ef084a8b2b..1ff84cdd56 100644
--- a/libavformat/rtspdec.c
+++ b/libavformat/rtspdec.c
@@ -640,6 +640,9 @@ static int rtsp_listen(AVFormatContext *s)
int ret;
enum RTSPMethod methodcode;
+ if (!ff_network_init())
+ return AVERROR(EIO);
+
/* extract hostname and port */
av_url_split(proto, sizeof(proto), auth, sizeof(auth), host, sizeof(host),
&port, path, sizeof(path), s->url);
@@ -664,19 +667,19 @@ static int rtsp_listen(AVFormatContext *s)
&s->interrupt_callback, NULL,
s->protocol_whitelist,
s->protocol_blacklist, NULL)) {
av_log(s, AV_LOG_ERROR, "Unable to open RTSP for listening\n");
- return ret;
+ goto fail;
}
rt->state = RTSP_STATE_IDLE;
rt->rtsp_hd_out = rt->rtsp_hd;
for (;;) { /* Wait for incoming RTSP messages */
ret = read_line(s, rbuf, sizeof(rbuf), &rbuflen);
if (ret < 0)
- return ret;
+ goto fail;
ret = parse_command_line(s, rbuf, rbuflen, uri, sizeof(uri), method,
sizeof(method), &methodcode);
if (ret) {
av_log(s, AV_LOG_ERROR, "RTSP: Unexpected Command\n");
- return ret;
+ goto fail;
}
if (methodcode == ANNOUNCE) {
@@ -692,9 +695,13 @@ static int rtsp_listen(AVFormatContext *s)
ret = rtsp_read_setup(s, host, uri);
if (ret) {
ffurl_close(rt->rtsp_hd);
- return AVERROR_INVALIDDATA;
+ ret = AVERROR_INVALIDDATA;
+ goto fail;
}
}
+fail:
+ ff_network_close();
+ return ret;
}
static int rtsp_probe(const AVProbeData *p)
--
2.28.0
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