From c8cd1933469a280e113b23347d2f0e80ebd160c4 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Thu, 9 Oct 2008 01:07:02 -0700
Subject: [PATCH] The wet path should be silent if no effect is set on the slot

---
 Alc/ALu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Alc/ALu.c b/Alc/ALu.c
index c85ddb9e..adf8fd5e 100644
--- a/Alc/ALu.c
+++ b/Alc/ALu.c
@@ -452,7 +452,8 @@ static ALvoid CalcSourceParams(ALCcontext *ALContext, ALsource *ALSource,
         else
             pitch[0] = ALSource->flPitch;
 
-        if(ALSource->Send[0].Slot)
+        if(ALSource->Send[0].Slot &&
+           ALSource->Send[0].Slot->effect.type != AL_EFFECT_NULL)
         {
             // If the slot's auxilliary send auto is off, the data sent to the
             // effect slot is the same as the dry path, sans filter effects
-- 
2.11.4.GIT