From 59f54a7fd83534ee2586ae72cb9788a2c38949df Mon Sep 17 00:00:00 2001
From: bresch <brescianimathieu@gmail.com>
Date: Thu, 5 Sep 2019 13:53:38 +0200
Subject: [PATCH] mathlib - Add FLT_EPSILON deadzone in sign computation

---
 src/lib/mathlib/math/Functions.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/mathlib/math/Functions.hpp b/src/lib/mathlib/math/Functions.hpp
index 14dcd5f169..0cc394547a 100644
--- a/src/lib/mathlib/math/Functions.hpp
+++ b/src/lib/mathlib/math/Functions.hpp
@@ -48,7 +48,7 @@ namespace math
 template<typename T>
 int sign(T val)
 {
-	return (T(0) < val) - (val < T(0));
+	return (T(FLT_EPSILON) < val) - (val < T(FLT_EPSILON));
 }
 
 // Type-safe signum function with zero treated as positive