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@@ -265,6 +265,13 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s) |
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s->quant_index[i] = get_bits(&s->gb, 8); |
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if (s->quant_index[i] >= 4) |
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return AVERROR_INVALIDDATA; |
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if (!s->h_count[i] || !s->v_count[i]) { |
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av_log(s->avctx, AV_LOG_ERROR, |
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"Invalid sampling factor in component %d %d:%d\n", |
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i, s->h_count[i], s->v_count[i]); |
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return AVERROR_INVALIDDATA; |
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} |
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av_log(s->avctx, AV_LOG_DEBUG, "component %d %d:%d id: %d quant:%d\n", |
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i, s->h_count[i], s->v_count[i], |
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s->component_id[i], s->quant_index[i]); |
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