From aef3b0750888efb7333715edf160265ea6b95149 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Branimir=20Karad=C5=BEi=C4=87?= <branimirkaradzic@gmail.com>
Date: Sun, 10 Jan 2016 18:43:20 -0800
Subject: [PATCH] Fixed issue #646.

---
 3rdparty/nvtt/nvmath/nvmath.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/3rdparty/nvtt/nvmath/nvmath.h b/3rdparty/nvtt/nvmath/nvmath.h
index 7a64f6001..fce7f5f2f 100644
--- a/3rdparty/nvtt/nvmath/nvmath.h
+++ b/3rdparty/nvtt/nvmath/nvmath.h
@@ -35,7 +35,11 @@ namespace nv
 
     inline bool isFinite(const float f)
     {
+#if defined(_MSC_VER) && _MSC_VER <= 1800
+		return true;
+#else
 		return std::isfinite(f);
+#endif // defined(_MSC_VER) && _MSC_VER <= 1800
     }
 
     // Eliminates negative zeros from a float array.