cook: Make sure there is enough extradata
At least 8 bytes are needed (Mono audio).
Bug-Id: CID 741418
CC: libav-stable@libav.org
(cherry picked from commit 299d8ab104
)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
@@ -1051,7 +1051,7 @@ static av_cold int cook_decode_init(AVCodecContext *avctx)
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q->avctx = avctx;
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q->avctx = avctx;
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/* Take care of the codec specific extradata. */
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/* Take care of the codec specific extradata. */
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if (extradata_size <= 0) {
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if (extradata_size < 8) {
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av_log(avctx, AV_LOG_ERROR, "Necessary extradata missing!\n");
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av_log(avctx, AV_LOG_ERROR, "Necessary extradata missing!\n");
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return AVERROR_INVALIDDATA;
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return AVERROR_INVALIDDATA;
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}
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}
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