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https://github.com/LibreELEC/LibreELEC.tv
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39 lines
1.1 KiB
Diff
39 lines
1.1 KiB
Diff
From b83c9a2505338cdf021dd499c26686e82bcbc066 Mon Sep 17 00:00:00 2001
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From: Joakim Plate <elupus@ecce.se>
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Date: Fri, 26 Nov 2010 20:56:48 +0000
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Subject: [PATCH 15/24] fixed: memleak in mpegts demuxer on some malformed
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(??) mpegts files with too large pes packets
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at-visions sample file brokenStream.mpg
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---
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libavformat/mpegts.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
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index ba2f163..c374cb9 100644
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--- a/libavformat/mpegts.c
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+++ b/libavformat/mpegts.c
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@@ -664,6 +664,10 @@ static int mpegts_set_stream_info(AVStream *st, PESContext *pes,
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static void new_pes_packet(PESContext *pes, AVPacket *pkt)
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{
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+ if(pkt->data) {
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+ av_log(pes->stream, AV_LOG_ERROR, "ignoring previously allocated packet on stream %d\n", pkt->stream_index);
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+ av_free_packet(pkt);
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+ }
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av_init_packet(pkt);
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pkt->destruct = av_destruct_packet;
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@@ -2117,6 +2121,8 @@ static int mpegts_read_packet(AVFormatContext *s,
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int ret, i;
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ts->pkt = pkt;
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+ ts->pkt->data = NULL;
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+
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ret = handle_packets(ts, 0);
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if (ret < 0) {
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/* flush pes data left */
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--
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1.7.9.4
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