Merge https://github.com/tonttu/assimp

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@903 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/XFileImporter.cpp

@@ -101,7 +101,7 @@ void XFileImporter::InternReadFile( const std::string& pFile, aiScene* pScene, I
 	mImportedMats.clear();
 
 	// in the hope that binary files will never start with a BOM ...
-	mBuffer.resize( fileSize);
+	mBuffer.resize( fileSize + 1);
 	file->Read( &mBuffer.front(), 1, fileSize);
 	ConvertToUTF8(mBuffer);