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Ensure that the filter limit values do not exceed the maximum allowed value of 127.
Originally committed as revision 19351 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -2171,8 +2171,13 @@ static int theora_decode_tables(AVCodecContext *avctx, GetBitContext *gb)
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if (s->theora >= 0x030200) {
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n = get_bits(gb, 3);
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/* loop filter limit values table */
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for (i = 0; i < 64; i++)
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for (i = 0; i < 64; i++) {
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s->filter_limit_values[i] = get_bits(gb, n);
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if (s->filter_limit_values[i] > 127) {
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av_log(avctx, AV_LOG_ERROR, "filter limit value too large (%i > 127), clamping\n", s->filter_limit_values[i]);
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s->filter_limit_values[i] = 127;
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}
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}
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}
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if (s->theora >= 0x030200)
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