From d7133e128221afebd1015703a256155a3d59d567 Mon Sep 17 00:00:00 2001
From: Andrew Belt <andrewpbelt@gmail.com>
Date: Tue, 14 Aug 2018 03:24:11 -0400
Subject: [PATCH] Limit VCA-1 CV to 0V at bottom

---
 src/VCA.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/VCA.cpp b/src/VCA.cpp
index 90285b5..229ea51 100644
--- a/src/VCA.cpp
+++ b/src/VCA.cpp
@@ -94,7 +94,9 @@ struct VCA_1 : Module {
 	VCA_1() : Module(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS) {}
 
 	void step() override {
-		float cv = inputs[CV_INPUT].normalize(10.f) / 10.f;
+		float cv = 1.f;
+		if (inputs[CV_INPUT].active)
+			cv = fmaxf(inputs[CV_INPUT].value / 10.f, 0.f);
 		if ((int) params[EXP_PARAM].value == 0)
 			cv = powf(cv, 4.f);
 		lastCv = cv;