Misc warnings

- Removed/Commented some unused vars
- CValue::GetPropertyText() could return a temp reference to a variable on the stack, option wasnt used anywhere so removed.
- KX_ConstraintWrapper::GetConstraintId allows args but ignored them
- KX_ConstraintWrapper::PySetParam didnt return NULL on an error (messing up pythons exceptions).
- BLI_natstrcmp didnt return 0 when the while loop exited

source/blender/blenkernel/bad_level_call_stubs/stubs.c

@@ -57,6 +57,7 @@ struct bConstraintOb;
 struct bConstraintTarget;
 struct ListBase;
 struct EditFace;
+struct LOD_Decimation_Info;
 
 char *getIpoCurveName( struct IpoCurve * icu );
 void insert_vert_icu(struct IpoCurve *icu, float x, float y, short fast);
@@ -160,7 +161,7 @@ void BPY_pyconstraint_target(struct bPythonConstraint *con, struct bConstraintTa
 void free_oops(struct Oops *oops){}
 void exit_posemode(int freedata){}
 void error(char *str, ...){}
-int okee(char *str, ...){}
+int okee(char *str, ...){return 1;}
 
 /* anim.c */
 ListBase editNurb;

source/blender/blenkernel/intern/anim.c

@@ -747,7 +747,7 @@ static void new_particle_duplilist(ListBase *lb, ID *id, Object *par, float par_
 	float ctime, pa_time, scale = 1.0f;
 	float tmat[4][4], mat[4][4], pamat[4][4], size=0.0;
 	float (*obmat)[4], (*oldobmat)[4];
-	int lay, a, b, k, counter, hair = 0;
+	int lay, a, b, counter, hair = 0;
 	int totpart, totchild, totgroup=0, pa_num;
 
 	if(psys==0) return;

source/blender/blenlib/intern/util.c

@@ -2030,7 +2030,7 @@ int BLI_natstrcmp(const char *s1, const char *s2)
 		d1++;
 		d2++;
 	}
-	
+	return 0;
 }
 
 

source/blender/imbuf/intern/openexr/openexr_api.cpp

@@ -865,7 +865,7 @@ static const char *exr_rgba_channelname(InputFile *file, const char *chan)
 	
 	for (ChannelList::ConstIterator i = channels.begin(); i != channels.end(); ++i)
 	{
-		const Channel &channel = i.channel();
+		/* const Channel &channel = i.channel(); */ /* Not used yet */
 		const char *str= i.name();
 		int len= strlen(str);
 		if(len) {

source/blender/python/api2_2x/Geometry.c

@@ -488,7 +488,7 @@ static PyObject *M_Geometry_BezierInterp( PyObject * self, PyObject * args )
 	float k2[4] = {0.0, 0.0, 0.0, 0.0};
 	float h2[4] = {0.0, 0.0, 0.0, 0.0};
 	
-	float a1x, a1y, a2x, a2y,  b1x, b1y, b2x, b2y, xi, yi, a1,a2,b1,b2, newvec[2];
+	
 	if( !PyArg_ParseTuple ( args, "O!O!O!O!i",
 	  &vector_Type, &vec_k1,
 	  &vector_Type, &vec_h1,

source/blender/src/butspace.c

@@ -511,7 +511,7 @@ void curvemap_buttons(uiBlock *block, CurveMapping *cumap, char labeltype, short
 static void do_node_buts(unsigned short event)
 {
 	Material *ma;
-	SpaceNode *snode = curarea->spacedata.first;
+	/* SpaceNode *snode = curarea->spacedata.first; */
 	
 	/* all operations default on active material layer here */
 	/* but this also gets called for lamp and world... */

source/blender/src/buttons_editing.c

@@ -6437,7 +6437,7 @@ void brush_buttons(uiBlock *block, short sima,
 		}
 		else {
 			if (
-				(sima==NULL) && /* 3D View */
+				(!sima) && /* 3D View */
 				(settings->imapaint.flag & IMAGEPAINT_PROJECT_DISABLE)==0 && /* Projection Painting */
 				(settings->imapaint.tool == PAINT_TOOL_CLONE)
 			) {

source/blender/src/drawobject.c

@@ -2918,7 +2918,7 @@ static void draw_new_particle_system(Base *base, ParticleSystem *psys, int dt)
 	float cfra=bsystem_time(ob,(float)CFRA,0.0);
 	float *vdata=0, *vedata=0, *cdata=0, *ndata=0, *vd=0, *ved=0, *cd=0, *nd=0, xvec[3], yvec[3], zvec[3];
 	float ma_r=0.0f, ma_g=0.0f, ma_b=0.0f;
-	int a, k, k_max=0, totpart, totpoint=0, draw_as, totchild=0;
+	int a, totpart, totpoint=0, draw_as, totchild=0;
 	int select=ob->flag&SELECT, create_cdata=0;
 	GLint polygonmode[2];
 	char val[32];

source/gameengine/Expressions/Value.cpp

@@ -292,15 +292,13 @@ CValue* CValue::GetProperty(const char *inName)
 //
 // Get text description of property with name <inName>, returns an empty string if there is no property named <inName>
 //
-const STR_String& CValue::GetPropertyText(const STR_String & inName,const char *deftext)
+const STR_String& CValue::GetPropertyText(const STR_String & inName)
 {
 	const static STR_String sEmpty("");
 
 	CValue *property = GetProperty(inName);
 	if (property)
 		return property->GetText();
-	else if (deftext)
-		return STR_String(deftext);
 	else
 		return sEmpty;
 }

source/gameengine/Expressions/Value.h

@@ -310,7 +310,7 @@ public:
 	virtual void		SetProperty(const char* name,CValue* ioProperty);
 	virtual CValue*		GetProperty(const char* inName);							// Get pointer to a property with name <inName>, returns NULL if there is no property named <inName>
 	virtual CValue*		GetProperty(const STR_String & inName);
-	const STR_String&	GetPropertyText(const STR_String & inName,const char *deftext=NULL);						// Get text description of property with name <inName>, returns an empty string if there is no property named <inName>
+	const STR_String&	GetPropertyText(const STR_String & inName);						// Get text description of property with name <inName>, returns an empty string if there is no property named <inName>
 	float				GetPropertyNumber(const STR_String& inName,float defnumber);
 	virtual bool		RemoveProperty(const char *inName);						// Remove the property named <inName>, returns true if the property was succesfully removed, false if property was not found or could not be removed
 	virtual vector<STR_String>	GetPropertyNames();

source/gameengine/GamePlayer/common/GPC_RenderTools.cpp

@@ -288,10 +288,7 @@ void GPC_RenderTools::RenderText2D(RAS_TEXT_RENDER_MODE mode,
 										 int height)
 {
 	STR_String tmpstr(text);
-	int lines;
 	char* s = tmpstr.Ptr();
-	char* p;
-	
 
 	// Save and change OpenGL settings
 	int texture2D;

source/gameengine/Ketsji/KX_Camera.cpp

@@ -1105,7 +1105,6 @@ KX_PYMETHODDEF_DOC_VARARGS(KX_Camera, getScreenRay,
 "getScreenRay()\n"
 )
 {
-	KX_Camera* cam;
 	MT_Vector3 vect;
 	double x,y,dist;
 	char *propName = NULL;

source/gameengine/Ketsji/KX_ConstraintWrapper.cpp

@@ -49,23 +49,20 @@ KX_ConstraintWrapper::~KX_ConstraintWrapper()
 {
 }
 
-PyObject* KX_ConstraintWrapper::PyGetConstraintId(PyObject* args, PyObject* kwds)
+PyObject* KX_ConstraintWrapper::PyGetConstraintId()
 {
 	return PyInt_FromLong(m_constraintId);
 }
 
 PyObject* KX_ConstraintWrapper::PySetParam(PyObject* args, PyObject* kwds)
 {
-	int len = PyTuple_Size(args);
-	int success = 1;
-	
 	int dof;
 	float minLimit,maxLimit;
-	success = PyArg_ParseTuple(args,"iff:setParam",&dof,&minLimit,&maxLimit);
-	if (success)
-	{
-		m_physenv->setConstraintParam(m_constraintId,dof,minLimit,maxLimit);
-	}
+	
+	if (!PyArg_ParseTuple(args,"iff:setParam",&dof,&minLimit,&maxLimit))
+		return NULL;
+	
+	m_physenv->setConstraintParam(m_constraintId,dof,minLimit,maxLimit);
 	Py_RETURN_NONE;
 }
 
@@ -120,7 +117,7 @@ int	KX_ConstraintWrapper::py_setattro(PyObject *attr,PyObject* value)
 
 
 PyMethodDef KX_ConstraintWrapper::Methods[] = {
-	{"getConstraintId",(PyCFunction) KX_ConstraintWrapper::sPyGetConstraintId, METH_VARARGS},
+	{"getConstraintId",(PyCFunction) KX_ConstraintWrapper::sPyGetConstraintId, METH_NOARGS},
 	{"setParam",(PyCFunction) KX_ConstraintWrapper::sPySetParam, METH_VARARGS},
 	{NULL,NULL} //Sentinel
 };

source/gameengine/Ketsji/KX_ConstraintWrapper.h

@@ -43,8 +43,7 @@ public:
 	virtual ~KX_ConstraintWrapper ();
 	int			getConstraintId() { return m_constraintId;};
 	
-	KX_PYMETHOD(KX_ConstraintWrapper,TestMethod);
-	KX_PYMETHOD(KX_ConstraintWrapper,GetConstraintId);
+	KX_PYMETHOD_NOARGS(KX_ConstraintWrapper,GetConstraintId);
 	KX_PYMETHOD(KX_ConstraintWrapper,SetParam);
 
 private:

source/gameengine/Ketsji/KX_MeshProxy.cpp

@@ -222,7 +222,6 @@ PyObject* KX_MeshProxy::PyGetVertex(PyObject* args, PyObject* kwds)
 {
     int vertexindex;
 	int matindex;
-	PyObject* vertexob = NULL;
 
 	if (!PyArg_ParseTuple(args,"ii:getVertex",&matindex,&vertexindex))
 		return NULL;

source/gameengine/VideoTexture/PyTypeList.cpp

@@ -45,7 +45,6 @@ bool PyTypeList::in (PyTypeObject * type)
 /// add type to list
 void PyTypeList::add (PyTypeObject * type, const char * name)
 {
-	PyTypeListItem * typeItem;
 	// if list doesn't exist, create it
 	if (m_list.get() == NULL) 
 		m_list.reset(new PyTypeListType());