Pas the output device channel count to ALeffectState::process

1 files changed, 3 insertions, 3 deletions

diff --git a/Alc/effects/autowah.c b/Alc/effects/autowah.c
index 8caf1fcc..6f16743d 100644
--- a/Alc/effects/autowah.c
+++ b/Alc/effects/autowah.c
@@ -78,7 +78,7 @@ static ALvoid ALautowahState_update(ALautowahState *state, ALCdevice *device, co
     ComputeAmbientGains(device, slot->Gain, state->Gain);
 }
 
-static ALvoid ALautowahState_process(ALautowahState *state, ALuint SamplesToDo, const ALfloat *SamplesIn, ALfloat (*SamplesOut)[BUFFERSIZE])
+static ALvoid ALautowahState_process(ALautowahState *state, ALuint SamplesToDo, const ALfloat *SamplesIn, ALfloat (*SamplesOut)[BUFFERSIZE], ALuint NumChannels)
 {
     ALuint it, kt;
     ALuint base;
@@ -135,10 +135,10 @@ static ALvoid ALautowahState_process(ALautowahState *state, ALuint SamplesToDo,
         }
         state->GainCtrl = gain;
 
-        for(kt = 0;kt < MAX_OUTPUT_CHANNELS;kt++)
+        for(kt = 0;kt < NumChannels;kt++)
         {
             ALfloat gain = state->Gain[kt];
-            if(!(gain > GAIN_SILENCE_THRESHOLD))
+            if(!(fabsf(gain) > GAIN_SILENCE_THRESHOLD))
                 continue;
 
             for(it = 0;it < td;it++)