From 2f676832bcd4aa9a51a602eb254e60eb831581dc Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Wed, 4 Sep 2013 15:46:05 -0700
Subject: Avoid a divide-by-0 when distortion edge is 1

---
 Alc/effects/distortion.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Alc/effects/distortion.c b/Alc/effects/distortion.c
index a1058415..dce0d64d 100644
--- a/Alc/effects/distortion.c
+++ b/Alc/effects/distortion.c
@@ -84,6 +84,7 @@ static ALvoid ALdistortionState_update(ALdistortionState *state, ALCdevice *Devi
 
     /* Store waveshaper edge settings */
     edge = sinf(Slot->EffectProps.Distortion.Edge * (F_PI/2.0f));
+    edge = minf(edge, 0.99f);
     state->edge_coeff = 2.0f * edge / (1.0f-edge);
 
     /* Lowpass filter */
-- 
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