From df17e52a0598d1555c52004aa6da23129a1e30b6 Mon Sep 17 00:00:00 2001
From: cutealien <cutealien@dfc29bdd-3216-0410-991c-e03cc46cb475>
Date: Thu, 21 Apr 2022 21:11:48 +0000
Subject: [PATCH] CXMeshFileLoader: initialize normals (and other S3DVertex
 values ) to 0 when loading Thanks @sfan5 for patch in Minetest:
 https://github.com/minetest/irrlicht/commit/0500a7798bf2cb4d405dc792e1110ab3340124c1
 Changed it slightly as more value were not initialized than just normals.
 Forum:
 https://irrlicht.sourceforge.io/forum/viewtopic.php?f=2&t=52819&p=306518#p306518

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6354 dfc29bdd-3216-0410-991c-e03cc46cb475
---
 source/Irrlicht/CXMeshFileLoader.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/source/Irrlicht/CXMeshFileLoader.cpp b/source/Irrlicht/CXMeshFileLoader.cpp
index 30a043e2..4678c854 100644
--- a/source/Irrlicht/CXMeshFileLoader.cpp
+++ b/source/Irrlicht/CXMeshFileLoader.cpp
@@ -760,10 +760,12 @@ bool CXMeshFileLoader::parseDataObjectMesh(SXMesh &mesh)
 
 	// read vertices
 	mesh.Vertices.set_used(nVertices);
+	irr::video::S3DVertex vertex;	// set_used doesn't call constructor, so we initalize it explicit here
+	vertex.Color = 0xFFFFFFFF;
 	for (u32 n=0; n<nVertices; ++n)
 	{
-		readVector3(mesh.Vertices[n].Pos);
-		mesh.Vertices[n].Color=0xFFFFFFFF;
+		readVector3(vertex.Pos);
+		mesh.Vertices[n] = vertex;
 	}
 
 	if (!checkForTwoFollowingSemicolons())