mirror of https://git.ffmpeg.org/ffmpeg.git
mxfdec: Fix potential leak in mxf_read_local_tags()
This fixes CID 733800. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -1646,6 +1646,9 @@ static int mxf_read_local_tags(MXFContext *mxf, KLVPacket *klv, MXFMetadataReadF
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/* Accept the 64k local set limit being exceeded (Avid). Don't accept
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/* Accept the 64k local set limit being exceeded (Avid). Don't accept
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* it extending past the end of the KLV though (zzuf5.mxf). */
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* it extending past the end of the KLV though (zzuf5.mxf). */
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if (avio_tell(pb) > klv_end) {
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if (avio_tell(pb) > klv_end) {
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if (ctx_size)
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av_free(ctx);
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av_log(mxf->fc, AV_LOG_ERROR,
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av_log(mxf->fc, AV_LOG_ERROR,
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"local tag %#04x extends past end of local set @ %#"PRIx64"\n",
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"local tag %#04x extends past end of local set @ %#"PRIx64"\n",
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tag, klv->offset);
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tag, klv->offset);
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