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avcodec/alsdec: Check for overread
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c265763318
)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
parent
0081afeaa7
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4121c1db15
@ -1493,6 +1493,11 @@ static int read_frame_data(ALSDecContext *ctx, unsigned int ra_frame)
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// TODO: read_diff_float_data
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if (get_bits_left(gb) < 0) {
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av_log(ctx->avctx, AV_LOG_ERROR, "Overread %d\n", -get_bits_left(gb));
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return AVERROR_INVALIDDATA;
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}
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return 0;
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}
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