From c4b73202cdbfa4abf5f894713202dfef12b08dfa Mon Sep 17 00:00:00 2001
From: alemuntoni <muntoni.alessandro@gmail.com>
Date: Fri, 20 Nov 2020 18:45:03 +0100
Subject: [PATCH] small u3d fix

---
 src/external/u3d/src/IDTF/Converter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/external/u3d/src/IDTF/Converter.cpp b/src/external/u3d/src/IDTF/Converter.cpp
index 72c829897..489fd9669 100644
--- a/src/external/u3d/src/IDTF/Converter.cpp
+++ b/src/external/u3d/src/IDTF/Converter.cpp
@@ -70,6 +70,7 @@ bool IDTFToU3d(
 		int& resCode,
 		int positionQuality)
 {
+	std::string pq(std::to_string(positionQuality));
 	const char* argv[] = {
 	#ifndef WIN32
 		"IDTFConverter",
@@ -81,7 +82,7 @@ bool IDTFToU3d(
 		"-rzf",
 		"0",
 		"-pq",
-		std::to_string(positionQuality).c_str(),
+		pq.c_str(),
 		"-input",
 		inputFileName.c_str(),
 		"-output",