* Fixed uninitialized pointers in "__init__" methods of UnaryFunction1D types.

There was a known issue for a long time that we occasionally encountered
strange "TypeError: an integer is required" and "RuntimeWarning: tp_compare
didn't return -1 or -2 for exception", as shown in the following unit test
log.  The source of the former error was PyInt_AsLong(obj) being used by
IntegrationType_from_BPy_IntegrationType(obj), where "obj" was not properly
initialized in "__init__" before the converter was called.  The TypeError
was left unattended for a while and showed up when a comparison occurred
and the TypeError was detected, which resulted in the latter warning.

> runTest (__main__.UnaryFunction1DDoubleInitTestCase) ...
> .\blender:211: RuntimeWarning: tp_compare didn't return -1 or -2 for exception
> ERROR
> 
> ======================================================================
> ERROR: runTest (__main__.UnaryFunction1DDoubleInitTestCase)
> ----------------------------------------------------------------------
> Traceback (most recent call last):
>   File "init_tests.py", line 211, in runTest
> TypeError: an integer is required
> 
> ----------------------------------------------------------------------

* Also removed unnecessary error messages in "__init__" methods of
UnaryFunction1D types.

1 files changed, 1 insertions, 3 deletions

diff --git a/source/blender/freestyle/intern/python/UnaryFunction1D/UnaryFunction1D_double/BPy_GetCompleteViewMapDensityF1D.cpp b/source/blender/freestyle/intern/python/UnaryFunction1D/UnaryFunction1D_double/BPy_GetCompleteViewMapDensityF1D.cpp
index 2df6e8cc2fd..ffa37d2bb51 100644
--- a/source/blender/freestyle/intern/python/UnaryFunction1D/UnaryFunction1D_double/BPy_GetCompleteViewMapDensityF1D.cpp
+++ b/source/blender/freestyle/intern/python/UnaryFunction1D/UnaryFunction1D_double/BPy_GetCompleteViewMapDensityF1D.cpp
@@ -106,10 +106,8 @@ int GetCompleteViewMapDensityF1D___init__( BPy_GetCompleteViewMapDensityF1D* sel
 	unsigned i;
 	float f = 2.0;
 
-	if( !PyArg_ParseTuple(args, "i|O!f", &i, &IntegrationType_Type, &obj, &f) ) {
-		cout << "ERROR: GetCompleteViewMapDensityF1D___init__ " << endl;		
+	if( !PyArg_ParseTuple(args, "i|O!f", &i, &IntegrationType_Type, &obj, &f) )
 		return -1;
-	}
 	
 	IntegrationType t = ( obj ) ? IntegrationType_from_BPy_IntegrationType(obj) : MEAN;
 	self->py_uf1D_double.uf1D_double = new Functions1D::GetCompleteViewMapDensityF1D(i,t,f);