avcodec/exr: handle case when |im - IM| == 1 for huff compression
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@@ -420,6 +420,11 @@ static int huf_build_dec_table(EXRContext *s,
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td->run_sym = i;
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td->run_sym = i;
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}
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}
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if (im > 0)
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td->run_sym = 0;
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else if (iM < 65535)
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td->run_sym = 65535;
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if (td->run_sym == -1) {
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if (td->run_sym == -1) {
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avpriv_request_sample(s->avctx, "No place for run symbol");
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avpriv_request_sample(s->avctx, "No place for run symbol");
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return AVERROR_PATCHWELCOME;
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return AVERROR_PATCHWELCOME;
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