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mov: Do not try to parse multiple stsd for the same track
Bug-Id: 1017 CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
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@ -1911,6 +1911,12 @@ static int mov_read_stsd(MOVContext *c, AVIOContext *pb, MOVAtom atom)
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avio_rb24(pb); /* flags */
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entries = avio_rb32(pb);
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if (sc->extradata) {
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av_log(c->fc, AV_LOG_ERROR,
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"Duplicate stsd found in this track.\n");
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return AVERROR_INVALIDDATA;
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}
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/* Prepare space for hosting multiple extradata. */
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sc->extradata = av_mallocz_array(entries, sizeof(*sc->extradata));
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if (!sc->extradata)
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