1 files changed, 2 insertions, 2 deletions
diff --git a/Alc/mixer_c.c b/Alc/mixer_c.c
index fa87c3d4..f5898024 100644
--- a/Alc/mixer_c.c
+++ b/Alc/mixer_c.c
@@ -118,12 +118,12 @@ void Mix_C(const ALfloat *data, ALuint OutChans, ALfloat (*restrict OutBuffer)[B
         ALuint pos = 0;
         gain = Gains[c].Current;
         step = Gains[c].Step;
-        if(step != 1.0f && Counter > 0)
+        if(step != 0.0f && Counter > 0)
         {
             for(;pos < BufferSize && pos < Counter;pos++)
             {
                 OutBuffer[c][OutPos+pos] += data[pos]*gain;
-                gain *= step;
+                gain += step;
             }
             if(pos == Counter)
                 gain = Gains[c].Target;