From 414adc5e7b070762bd30b752cc1f9da6292899db Mon Sep 17 00:00:00 2001
From: Jean-Marc Valin <jmvalin@jmvalin.ca>
Date: Thu, 20 Oct 2016 23:39:01 -0400
Subject: Prevents ridiculously large gains from causing inf/NaNs in float
 decoder

---
 celt/quant_bands.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/celt/quant_bands.c b/celt/quant_bands.c
index e5ed9efa..82fb823d 100644
--- a/celt/quant_bands.c
+++ b/celt/quant_bands.c
@@ -552,6 +552,7 @@ void log2Amp(const CELTMode *m, int start, int end,
       {
          opus_val16 lg = ADD16(oldEBands[i+c*m->nbEBands],
                          SHL16((opus_val16)eMeans[i],6));
+         lg = MIN32(QCONST32(32.f, 16), lg);
          eBands[i+c*m->nbEBands] = PSHR32(celt_exp2(lg),4);
       }
       for (;i<m->nbEBands;i++)
-- 
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