Fixes breaking PotreeConverter build using the newest gcc

fix_gcc_compat.patch

From dc515c42fbb7181e03bf0b228b78dd091696d1c5 Mon Sep 17 00:00:00 2001
From: mordka <[email protected]>
Date: Tue, 14 Jan 2020 17:52:08 +0000
Subject: [PATCH] fix gcc err

---
 PotreeConverter/src/PotreeWriter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/PotreeConverter/src/PotreeWriter.cpp b/PotreeConverter/src/PotreeWriter.cpp
index 8ecd8fe..1718c2a 100644
--- a/PotreeConverter/src/PotreeWriter.cpp
+++ b/PotreeConverter/src/PotreeWriter.cpp
@@ -295,7 +295,8 @@ void PWNode::flush(){
 			if(fs::exists(temppath)){
 				PointReader *reader = createReader(temppath);
 				while(reader->readNextPoint()){
-					writer->write(reader->getPoint());
+					Potree::Point point = reader->getPoint();
+					writer->write(point);
 				}
 				reader->close();
 				delete reader;
-- 
2.14.5