From d3b8b25dd487c9c3f17aae8b3b23ec4ac5e9581a Mon Sep 17 00:00:00 2001
From: Christophe Riccio <christophe.riccio@unity3d.com>
Date: Sat, 5 Oct 2013 14:05:28 +0200
Subject: [PATCH] Added missing assert for sqrt

---
 glm/core/func_exponential.inl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/glm/core/func_exponential.inl b/glm/core/func_exponential.inl
index 7738df02..1524b63e 100644
--- a/glm/core/func_exponential.inl
+++ b/glm/core/func_exponential.inl
@@ -146,6 +146,8 @@ namespace detail
 			std::numeric_limits<genType>::is_iec559,
 			"'sqrt' only accept floating-point inputs");
 
+		assert(x >= genType(0));
+
 		return std::sqrt(x);
 	}