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avformat/rtsp: Use av_freep() to avoid leaving stale pointers in memory

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-12-26 14:59:29 +01:00
parent 0704c44d68
commit f7da4b1cf1
1 changed files with 11 additions and 11 deletions
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22
libavformat/rtsp.c
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@ -652,10 +652,10 @@ int ff_sdp_parse(AVFormatContext *s, const char *content)
}
for (i = 0; i < s1->nb_default_include_source_addrs; i++)
av_free(s1->default_include_source_addrs[i]);
av_freep(&s1->default_include_source_addrs[i]);
av_freep(&s1->default_include_source_addrs);
for (i = 0; i < s1->nb_default_exclude_source_addrs; i++)
av_free(s1->default_exclude_source_addrs[i]);
av_freep(&s1->default_exclude_source_addrs[i]);
av_freep(&s1->default_exclude_source_addrs);
rt->p = av_malloc_array(rt->nb_rtsp_streams + 1, sizeof(struct pollfd) * 2);
@ -714,23 +714,23 @@ void ff_rtsp_close_streams(AVFormatContext *s)
rtsp_st->dynamic_handler->free(
rtsp_st->dynamic_protocol_context);
for (j = 0; j < rtsp_st->nb_include_source_addrs; j++)
av_free(rtsp_st->include_source_addrs[j]);
av_freep(&rtsp_st->include_source_addrs[j]);
av_freep(&rtsp_st->include_source_addrs);
for (j = 0; j < rtsp_st->nb_exclude_source_addrs; j++)
av_free(rtsp_st->exclude_source_addrs[j]);
av_freep(&rtsp_st->exclude_source_addrs[j]);
av_freep(&rtsp_st->exclude_source_addrs);
av_free(rtsp_st);
av_freep(&rtsp_st);
}
}
av_free(rt->rtsp_streams);
av_freep(&rt->rtsp_streams);
if (rt->asf_ctx) {
avformat_close_input(&rt->asf_ctx);
}
if (CONFIG_RTPDEC && rt->ts)
avpriv_mpegts_parse_close(rt->ts);
av_free(rt->p);
av_free(rt->recvbuf);
av_freep(&rt->p);
av_freep(&rt->recvbuf);
}
int ff_rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st)
@ -1158,7 +1158,7 @@ start:
if (content_ptr)
*content_ptr = content;
else
av_free(content);
av_freep(&content);
if (request) {
char buf[1024];
@ -1889,7 +1889,7 @@ static int udp_read_packet(AVFormatContext *s, RTSPStream **prtsp_st,
p[max_p].fd = fds[fdsidx];
p[max_p++].events = POLLIN;
}
av_free(fds);
av_freep(&fds);
}
}
n = poll(p, max_p, POLL_TIMEOUT_MS);
@ -2221,7 +2221,7 @@ static int sdp_read_header(AVFormatContext *s)
content[size] ='\0';
err = ff_sdp_parse(s, content);
av_free(content);
av_freep(&content);
if (err) goto fail;
/* open each RTP stream */