Mix effect slot output to the effect target if it's set

1 files changed, 16 insertions, 5 deletions

diff --git a/Alc/effects/autowah.cpp b/Alc/effects/autowah.cpp
index e034c610..e455acf2 100644
--- a/Alc/effects/autowah.cpp
+++ b/Alc/effects/autowah.cpp
@@ -119,11 +119,22 @@ void ALautowahState::update(const ALCcontext *context, const ALeffectslot *slot,
     mFreqMinNorm   = MIN_FREQ / device->Frequency;
     mBandwidthNorm = (MAX_FREQ-MIN_FREQ) / device->Frequency;
 
-    mOutBuffer = device->FOAOut.Buffer;
-    mOutChannels = device->FOAOut.NumChannels;
-    for(i = 0;i < MAX_EFFECT_CHANNELS;i++)
-        ComputePanGains(&device->FOAOut, alu::Matrix::Identity()[i].data(), slot->Params.Gain,
-                        mChans[i].TargetGains);
+    if(ALeffectslot *target{slot->Params.Target})
+    {
+        mOutBuffer = target->WetBuffer;
+        mOutChannels = target->NumChannels;
+        for(i = 0;i < MAX_EFFECT_CHANNELS;i++)
+            ComputePanGains(target, alu::Matrix::Identity()[i].data(), slot->Params.Gain,
+                            mChans[i].TargetGains);
+    }
+    else
+    {
+        mOutBuffer = device->FOAOut.Buffer;
+        mOutChannels = device->FOAOut.NumChannels;
+        for(i = 0;i < MAX_EFFECT_CHANNELS;i++)
+            ComputePanGains(&device->FOAOut, alu::Matrix::Identity()[i].data(), slot->Params.Gain,
+                            mChans[i].TargetGains);
+    }
 }
 
 void ALautowahState::process(ALsizei SamplesToDo, const ALfloat (*RESTRICT SamplesIn)[BUFFERSIZE], ALfloat (*RESTRICT SamplesOut)[BUFFERSIZE], ALsizei NumChannels)