From b71a2fb94b2d1af6f7a220b1bc6b26dff34e5cdd Mon Sep 17 00:00:00 2001
From: Paul Ferrand <paul@ferrand.cc>
Date: Wed, 12 Aug 2020 10:59:19 +0200
Subject: [PATCH] Explicitely compute the step out of the loop

---
 src/sfizz/LFO.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/sfizz/LFO.cpp b/src/sfizz/LFO.cpp
index b14dba95..33d31f70 100644
--- a/src/sfizz/LFO.cpp
+++ b/src/sfizz/LFO.cpp
@@ -295,10 +295,11 @@ void LFO::processFadeIn(absl::Span<float> out)
         return;
 
     const float fadeTime = desc.fade;
+    const float fadeStep = samplePeriod / fadeTime;
 
     for (size_t i = 0; i < numFrames && fadePosition < 1; ++i) {
         out[i] *= fadePosition;
-        fadePosition = std::min(1.0f, fadePosition + samplePeriod / fadeTime);
+        fadePosition = std::min(1.0f, fadePosition + fadeStep);
     }
 
     impl.fadePosition_ = fadePosition;