From 1f173010b87ce43da9c3635ffda96629a5beef40 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 21 Dec 2008 22:48:35 +0000
Subject: Don't serialise Nan or infinite port values (fix ticket #312).

git-svn-id: http://svn.drobilla.net/lad/trunk/raul@1895 a436a847-0d15-0410-975c-d299462d15a1
---
 raul/AtomRDF.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/raul/AtomRDF.hpp b/raul/AtomRDF.hpp
index 518991f..365aade 100644
--- a/raul/AtomRDF.hpp
+++ b/raul/AtomRDF.hpp
@@ -21,6 +21,7 @@
 #include <cstring>
 #include <string>
 #include <sstream>
+#include <math.h>
 
 #include "raul/Atom.hpp"
 #include "redlandmm/Node.hpp"
@@ -72,6 +73,8 @@ atom_to_node(Redland::World& world, const Atom& atom)
 		type = librdf_new_uri(world.world(), CUC("http://www.w3.org/2001/XMLSchema#integer"));
 		break;
 	case Atom::FLOAT:
+		if (isnan(atom.get_float()) || isinf(atom.get_float()))
+			break;
 		os.precision(8);
 		os << atom.get_float();
 		str = os.str();
-- 
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