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avformat/rtspdec: fix mem leaks in connect mode if init fails 

Fixes #6334

Reviewed-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com>
This commit is contained in:
Andriy Gelman 2020-10-12 16:36:06 -04:00
parent 38bc4ba142
commit 122fcf1f40
1 changed files with 9 additions and 5 deletions
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14
libavformat/rtspdec.c
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@ -735,22 +735,26 @@ static int rtsp_read_header(AVFormatContext *s)
rt->real_setup_cache = !s->nb_streams ? NULL :
av_mallocz_array(s->nb_streams, 2 * sizeof(*rt->real_setup_cache));
if (!rt->real_setup_cache && s->nb_streams)
return AVERROR(ENOMEM);
if (!rt->real_setup_cache && s->nb_streams) {
ret = AVERROR(ENOMEM);
goto fail;
}
rt->real_setup = rt->real_setup_cache + s->nb_streams;
if (rt->initial_pause) {
/* do not start immediately */
} else {
if ((ret = rtsp_read_play(s)) < 0) {
ff_rtsp_close_streams(s);
ff_rtsp_close_connections(s);
return ret;
goto fail;
}
}
}
return 0;
fail:
rtsp_read_close(s);
return ret;
}
int ff_rtsp_tcp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,