diff --git a/code/ObjFileImporter.cpp b/code/ObjFileImporter.cpp
index ea04c4cf7..e137a23b7 100644
--- a/code/ObjFileImporter.cpp
+++ b/code/ObjFileImporter.cpp
@@ -77,10 +77,10 @@ ObjFileImporter::~ObjFileImporter()
 
 // ------------------------------------------------------------------------------------------------
 //	Returns true, fi file is an obj file
-bool ObjFileImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool checkSig) const
+bool ObjFileImporter::CanRead( const std::string& pFile, IOSystem* /* pIOHandler */, bool /*checkSig */) const
 {
 	// fixme: auto detection
-	return SimpleExtensionCheck(pFile,"obj");
+	return SimpleExtensionCheck( pFile,"obj" );
 }
 
 // ------------------------------------------------------------------------------------------------
@@ -390,7 +390,7 @@ void ObjFileImporter::countObjects(const std::vector<ObjFile::Object*> &rObjects
 }
 
 // ------------------------------------------------------------------------------------------------
-//	Creates tha material 
+//	Creates the material 
 void ObjFileImporter::createMaterial(const ObjFile::Model* pModel, const ObjFile::Object* pData, 
 									 aiScene* pScene)
 {
@@ -420,19 +420,20 @@ void ObjFileImporter::createMaterial(const ObjFile::Model* pModel, const ObjFile
 
 		// convert illumination model
 		int sm;
-		switch (pCurrentMaterial->illumination_model) {
-			case 0:
-				sm = aiShadingMode_NoShading;
-				break;
-			case 1:
-				sm = aiShadingMode_Gouraud;
-				break;
-			case 2:
-				sm = aiShadingMode_Phong;
-				break;
-			default:
-				sm = aiShadingMode_Gouraud;
-				DefaultLogger::get()->error("OBJ/MTL: Unexpected illumination model (0-2 recognized)");
+		switch (pCurrentMaterial->illumination_model) 
+		{
+		case 0:
+			sm = aiShadingMode_NoShading;
+			break;
+		case 1:
+			sm = aiShadingMode_Gouraud;
+			break;
+		case 2:
+			sm = aiShadingMode_Phong;
+			break;
+		default:
+			sm = aiShadingMode_Gouraud;
+			DefaultLogger::get()->error("OBJ/MTL: Unexpected illumination model (0-2 recognized)");
 		}
 		mat->AddProperty<int>( &sm, 1, AI_MATKEY_SHADING_MODEL);
 
diff --git a/code/ObjFileMtlImporter.cpp b/code/ObjFileMtlImporter.cpp
index d3f96f859..23e12ad2c 100644
--- a/code/ObjFileMtlImporter.cpp
+++ b/code/ObjFileMtlImporter.cpp
@@ -52,7 +52,7 @@ namespace Assimp	{
 // -------------------------------------------------------------------
 //	Constructor
 ObjFileMtlImporter::ObjFileMtlImporter( std::vector<char> &buffer, 
-									   const std::string &strAbsPath,
+									   const std::string & /*strAbsPath*/,
 									   ObjFile::Model *pModel ) :
 	m_DataIt( buffer.begin() ),
 	m_DataItEnd( buffer.end() ),
@@ -77,15 +77,14 @@ ObjFileMtlImporter::~ObjFileMtlImporter()
 
 // -------------------------------------------------------------------
 //	Private copy constructor
-ObjFileMtlImporter::ObjFileMtlImporter(const ObjFileMtlImporter &rOther)
+ObjFileMtlImporter::ObjFileMtlImporter(const ObjFileMtlImporter & /* rOther */ )
 {
 	// empty
 }
 	
 // -------------------------------------------------------------------
 //	Private copy constructor
-ObjFileMtlImporter &ObjFileMtlImporter::operator = (
-	const ObjFileMtlImporter &rOther)
+ObjFileMtlImporter &ObjFileMtlImporter::operator = ( const ObjFileMtlImporter & /*rOther */ )
 {
 	return *this;
 }
@@ -245,7 +244,7 @@ void ObjFileMtlImporter::createMaterial()
 //	Gets a texture name from data.
 void ObjFileMtlImporter::getTexture()
 {
-	aiString* out = NULL;
+	aiString *out = NULL;
 
 	// FIXME: just a quick'n'dirty hack, consider cleanup later
 
diff --git a/code/ObjFileParser.cpp b/code/ObjFileParser.cpp
index eb682b518..4648f3571 100644
--- a/code/ObjFileParser.cpp
+++ b/code/ObjFileParser.cpp
@@ -411,9 +411,10 @@ void ObjFileParser::getMaterialDesc()
 //	Get a comment, values will be skipped
 void ObjFileParser::getComment()
 {
-	while (true)
+	bool running = true;
+	while (running)
 	{
-		if ('\n' == (*m_DataIt) || m_DataIt == m_DataItEnd) 
+		if ( '\n' == (*m_DataIt) || m_DataIt == m_DataItEnd ) 
 		{
 			++m_DataIt;
 			break;
@@ -587,13 +588,8 @@ void ObjFileParser::getObjectName()
 		}
 
 		// Allocate a new object, if current one wasn´t found before
-		if (m_pModel->m_pCurrent == NULL)
-		{
+		if ( NULL == m_pModel->m_pCurrent )
 			createObject(strObjectName);
-			/*m_pModel->m_pCurrent = new ObjFile::Object();
-			m_pModel->m_pCurrent->m_strObjName = strObjectName;
-			m_pModel->m_Objects.push_back(m_pModel->m_pCurrent);*/
-		}
 	}
 	m_DataIt = skipLine<DataArrayIt>( m_DataIt, m_DataItEnd, m_uiLine );
 }