Memory leak fix

This was SVN commit r568.

source/graphics/ModelDef.cpp

@@ -30,6 +30,16 @@ CModelDef::~CModelDef()
 	delete[] m_PropPoints;
 }
 
+///////////////////////////////////////////////////////////////////////////////
+// Call at shutdown to free memory
+void CModelDef::Shutdown()
+{
+	for (std::vector<CModelDef*>::iterator iter = m_LoadedModelDefs.begin(); iter != m_LoadedModelDefs.end(); ++iter)
+		delete *iter;
+}
+// The list of allocated models which are to be freed
+std::vector<CModelDef*> CModelDef::m_LoadedModelDefs;
+
 
 ///////////////////////////////////////////////////////////////////////////////
 // FindPropPoint: find and return pointer to prop point matching given name; 
@@ -97,6 +107,7 @@ CModelDef* CModelDef::Load(const char* filename)
 		delete mdef;
 		throw CFileUnpacker::CFileEOFError();
 	}
+	m_LoadedModelDefs.push_back(mdef);
 
 	return mdef;
 }

source/graphics/ModelDef.h

@@ -84,6 +84,9 @@ public:
 	// destructor
 	virtual ~CModelDef();
 
+	// shutdown memory-freer
+	static void Shutdown();
+
 	// model I/O functions
 	static CModelDef* Load(const char* filename);
 	static void Save(const char* filename,const CModelDef* mdef);
@@ -118,6 +121,9 @@ public:
 	// prop point data
 	u32 m_NumPropPoints;
 	SPropPoint* m_PropPoints;
+
+	// all loaded models, to be freed on shutdown
+	static std::vector<CModelDef*> m_LoadedModelDefs;
 };
 
 #endif

source/graphics/ObjectManager.cpp

@@ -17,6 +17,8 @@ CObjectManager::~CObjectManager()
 			delete m_ObjectTypes[i].m_Objects[j];
 		}
 	}
+
+	CModelDef::Shutdown();
 }
 
 CObjectEntry* CObjectManager::FindObject(const char* objectname)