From bac28061ea2d9e3625a8928674573e4628ab91af Mon Sep 17 00:00:00 2001
From: Kim Kulling <kim.kulling@googlemail.com>
Date: Tue, 18 Oct 2016 21:16:44 +0200
Subject: [PATCH] 3MF: fix nullptr access.

---
 code/D3MFImporter.cpp | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/code/D3MFImporter.cpp b/code/D3MFImporter.cpp
index 98afb7d..74eebb7 100644
--- a/code/D3MFImporter.cpp
+++ b/code/D3MFImporter.cpp
@@ -148,8 +148,16 @@ private:
 
         std::vector<unsigned long> meshIds;
 
-        std::string name(xmlReader->getAttributeValue(D3MF::XmlTag::name.c_str()));
-        std::string type(xmlReader->getAttributeValue(D3MF::XmlTag::type.c_str()));
+        const char *attrib( nullptr );
+        std::string name, type;
+        attrib = xmlReader->getAttributeValue( D3MF::XmlTag::name.c_str() );
+        if ( nullptr != attrib ) {
+            name = attrib;
+        }
+        attrib = xmlReader->getAttributeValue( D3MF::XmlTag::name.c_str() );
+        if ( nullptr != attrib ) {
+            type = attrib;
+        }
 
         node->mParent = scene->mRootNode;
         node->mName.Set(name);
-- 
2.7.4