Cleanup: quiet possible comma misuse warning in feestyle PyAPI

23 files changed, 39 insertions, 37 deletions

diff --git a/source/blender/freestyle/intern/python/BPy_FrsMaterial.cpp b/source/blender/freestyle/intern/python/BPy_FrsMaterial.cpp
index 2c226e330d7..3c2f022adb6 100644
--- a/source/blender/freestyle/intern/python/BPy_FrsMaterial.cpp
+++ b/source/blender/freestyle/intern/python/BPy_FrsMaterial.cpp
@@ -108,7 +108,7 @@ static int FrsMaterial_init(BPy_FrsMaterial *self, PyObject *args, PyObject *kwd
       self->m = new FrsMaterial(*m);
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O&O&O&O&O&fi",
diff --git a/source/blender/freestyle/intern/python/BPy_Id.cpp b/source/blender/freestyle/intern/python/BPy_Id.cpp
index 4f61ba847f6..eb0eb661e3d 100644
--- a/source/blender/freestyle/intern/python/BPy_Id.cpp
+++ b/source/blender/freestyle/intern/python/BPy_Id.cpp
@@ -75,7 +75,7 @@ static int Id_init(BPy_Id *self, PyObject *args, PyObject *kwds)
   if (PyArg_ParseTupleAndKeywords(args, kwds, "O!", (char **)kwlist_1, &Id_Type, &brother)) {
     self->id = new Id(*(((BPy_Id *)brother)->id));
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args, kwds, "|ii", (char **)kwlist_2, &first, &second)) {
     self->id = new Id(first, second);
   }
diff --git a/source/blender/freestyle/intern/python/BPy_Operators.cpp b/source/blender/freestyle/intern/python/BPy_Operators.cpp
index 510e823ba55..56f95b8ecbb 100644
--- a/source/blender/freestyle/intern/python/BPy_Operators.cpp
+++ b/source/blender/freestyle/intern/python/BPy_Operators.cpp
@@ -365,8 +365,8 @@ static PyObject *Operators_sequential_split(BPy_Operators * /*self*/,
       return NULL;
     }
   }
-  else if (PyErr_Clear(),
-           (f = 0.0f),
+  else if ((void)PyErr_Clear(),
+           (void)(f = 0.0f),
            PyArg_ParseTupleAndKeywords(
                args, kwds, "O!|f", (char **)kwlist_2, &UnaryPredicate0D_Type, &obj1, &f)) {
     if (!((BPy_UnaryPredicate0D *)obj1)->up0D) {
@@ -484,8 +484,8 @@ static PyObject *Operators_recursive_split(BPy_Operators * /*self*/,
       return NULL;
     }
   }
-  else if (PyErr_Clear(),
-           (f = 0.0f),
+  else if ((void)PyErr_Clear(),
+           (void)(f = 0.0f),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!O!|f",
diff --git a/source/blender/freestyle/intern/python/BPy_StrokeAttribute.cpp b/source/blender/freestyle/intern/python/BPy_StrokeAttribute.cpp
index 5f5407e82e3..214385f74ad 100644
--- a/source/blender/freestyle/intern/python/BPy_StrokeAttribute.cpp
+++ b/source/blender/freestyle/intern/python/BPy_StrokeAttribute.cpp
@@ -110,7 +110,7 @@ static int StrokeAttribute_init(BPy_StrokeAttribute *self, PyObject *args, PyObj
       self->sa = new StrokeAttribute(*(((BPy_StrokeAttribute *)obj1)->sa));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!f",
@@ -123,7 +123,7 @@ static int StrokeAttribute_init(BPy_StrokeAttribute *self, PyObject *args, PyObj
     self->sa = new StrokeAttribute(
         *(((BPy_StrokeAttribute *)obj1)->sa), *(((BPy_StrokeAttribute *)obj2)->sa), t);
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "ffffff",
diff --git a/source/blender/freestyle/intern/python/BPy_ViewShape.cpp b/source/blender/freestyle/intern/python/BPy_ViewShape.cpp
index f59ae15ae01..2adcae13e6d 100644
--- a/source/blender/freestyle/intern/python/BPy_ViewShape.cpp
+++ b/source/blender/freestyle/intern/python/BPy_ViewShape.cpp
@@ -88,7 +88,7 @@ static int ViewShape_init(BPy_ViewShape *self, PyObject *args, PyObject *kwds)
       self->py_ss = ((BPy_ViewShape *)obj)->py_ss;
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args, kwds, "O!", (char **)kwlist_2, &SShape_Type, &obj)) {
     BPy_SShape *py_ss = (BPy_SShape *)obj;
     self->vs = new ViewShape(py_ss->ss);
diff --git a/source/blender/freestyle/intern/python/Interface0D/BPy_CurvePoint.cpp b/source/blender/freestyle/intern/python/Interface0D/BPy_CurvePoint.cpp
index 6af80c4bfd9..81dd79ff270 100644
--- a/source/blender/freestyle/intern/python/Interface0D/BPy_CurvePoint.cpp
+++ b/source/blender/freestyle/intern/python/Interface0D/BPy_CurvePoint.cpp
@@ -95,7 +95,7 @@ static int CurvePoint_init(BPy_CurvePoint *self, PyObject *args, PyObject *kwds)
       self->cp = new CurvePoint(*(((BPy_CurvePoint *)obj1)->cp));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!f",
@@ -107,7 +107,7 @@ static int CurvePoint_init(BPy_CurvePoint *self, PyObject *args, PyObject *kwds)
                                        &t2d)) {
     self->cp = new CurvePoint(((BPy_SVertex *)obj1)->sv, ((BPy_SVertex *)obj2)->sv, t2d);
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!f",
diff --git a/source/blender/freestyle/intern/python/Interface0D/BPy_SVertex.cpp b/source/blender/freestyle/intern/python/Interface0D/BPy_SVertex.cpp
index 71a87c2c01e..c01f1f17000 100644
--- a/source/blender/freestyle/intern/python/Interface0D/BPy_SVertex.cpp
+++ b/source/blender/freestyle/intern/python/Interface0D/BPy_SVertex.cpp
@@ -72,7 +72,7 @@ static int SVertex_init(BPy_SVertex *self, PyObject *args, PyObject *kwds)
       self->sv = new SVertex(*(((BPy_SVertex *)obj)->sv));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(
                args, kwds, "O&O!", (char **)kwlist_2, convert_v3, v, &Id_Type, &obj)) {
     Vec3r point_3d(v[0], v[1], v[2]);
diff --git a/source/blender/freestyle/intern/python/Interface0D/CurvePoint/BPy_StrokeVertex.cpp b/source/blender/freestyle/intern/python/Interface0D/CurvePoint/BPy_StrokeVertex.cpp
index b4c08714af0..519bd72db3b 100644
--- a/source/blender/freestyle/intern/python/Interface0D/CurvePoint/BPy_StrokeVertex.cpp
+++ b/source/blender/freestyle/intern/python/Interface0D/CurvePoint/BPy_StrokeVertex.cpp
@@ -107,7 +107,7 @@ static int StrokeVertex_init(BPy_StrokeVertex *self, PyObject *args, PyObject *k
       self->sv = new StrokeVertex(*(((BPy_StrokeVertex *)obj1)->sv));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!f",
@@ -129,7 +129,7 @@ static int StrokeVertex_init(BPy_StrokeVertex *self, PyObject *args, PyObject *k
     }
     self->sv = new StrokeVertex(sv1, sv2, t3d);
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(
                args, kwds, "O!", (char **)kwlist_3, &CurvePoint_Type, &obj1)) {
     CurvePoint *cp = ((BPy_CurvePoint *)obj1)->cp;
@@ -139,8 +139,8 @@ static int StrokeVertex_init(BPy_StrokeVertex *self, PyObject *args, PyObject *k
     }
     self->sv = new StrokeVertex(cp);
   }
-  else if (PyErr_Clear(),
-           (obj2 = 0),
+  else if ((void)PyErr_Clear(),
+           (void)(obj2 = 0),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!|O!",
diff --git a/source/blender/freestyle/intern/python/Interface1D/BPy_FEdge.cpp b/source/blender/freestyle/intern/python/Interface1D/BPy_FEdge.cpp
index 8a09e7722ea..187ab94360a 100644
--- a/source/blender/freestyle/intern/python/Interface1D/BPy_FEdge.cpp
+++ b/source/blender/freestyle/intern/python/Interface1D/BPy_FEdge.cpp
@@ -81,7 +81,7 @@ static int FEdge_init(BPy_FEdge *self, PyObject *args, PyObject *kwds)
       self->fe = new FEdge(*(((BPy_FEdge *)obj1)->fe));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!",
diff --git a/source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp b/source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp
index fd434f9c4ef..788dfa78992 100644
--- a/source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp
+++ b/source/blender/freestyle/intern/python/Interface1D/BPy_FrsCurve.cpp
@@ -72,7 +72,7 @@ static int FrsCurve_init(BPy_FrsCurve *self, PyObject *args, PyObject *kwds)
       self->c = new Curve(*(((BPy_FrsCurve *)obj)->c));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args, kwds, "O!", (char **)kwlist_2, &Id_Type, &obj)) {
     self->c = new Curve(*(((BPy_Id *)obj)->id));
   }
diff --git a/source/blender/freestyle/intern/python/Interface1D/BPy_Stroke.cpp b/source/blender/freestyle/intern/python/Interface1D/BPy_Stroke.cpp
index 3a25ddb0252..b31efe1f923 100644
--- a/source/blender/freestyle/intern/python/Interface1D/BPy_Stroke.cpp
+++ b/source/blender/freestyle/intern/python/Interface1D/BPy_Stroke.cpp
@@ -157,7 +157,8 @@ static PyObject *Stroke_resample(BPy_Stroke *self, PyObject *args, PyObject *kwd
       return NULL;
     }
   }
-  else if (PyErr_Clear(), PyArg_ParseTupleAndKeywords(args, kwds, "f", (char **)kwlist_2, &f)) {
+  else if ((void)PyErr_Clear(),
+           PyArg_ParseTupleAndKeywords(args, kwds, "f", (char **)kwlist_2, &f)) {
     if (self->s->Resample(f) < 0) {
       PyErr_SetString(PyExc_RuntimeError, "Stroke resampling (by vertex interval) failed");
       return NULL;
diff --git a/source/blender/freestyle/intern/python/Interface1D/Curve/BPy_Chain.cpp b/source/blender/freestyle/intern/python/Interface1D/Curve/BPy_Chain.cpp
index 285100193d3..9cdc344081e 100644
--- a/source/blender/freestyle/intern/python/Interface1D/Curve/BPy_Chain.cpp
+++ b/source/blender/freestyle/intern/python/Interface1D/Curve/BPy_Chain.cpp
@@ -71,7 +71,7 @@ static int Chain_init(BPy_Chain *self, PyObject *args, PyObject *kwds)
       self->c = new Chain(*(((BPy_Chain *)obj)->c));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args, kwds, "O!", (char **)kwlist_2, &Id_Type, &obj)) {
     self->c = new Chain(*(((BPy_Id *)obj)->id));
   }
diff --git a/source/blender/freestyle/intern/python/Interface1D/FEdge/BPy_FEdgeSharp.cpp b/source/blender/freestyle/intern/python/Interface1D/FEdge/BPy_FEdgeSharp.cpp
index 725daa80b5e..5db75c84608 100644
--- a/source/blender/freestyle/intern/python/Interface1D/FEdge/BPy_FEdgeSharp.cpp
+++ b/source/blender/freestyle/intern/python/Interface1D/FEdge/BPy_FEdgeSharp.cpp
@@ -75,7 +75,7 @@ static int FEdgeSharp_init(BPy_FEdgeSharp *self, PyObject *args, PyObject *kwds)
       self->fes = new FEdgeSharp(*(((BPy_FEdgeSharp *)obj1)->fes));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!",
diff --git a/source/blender/freestyle/intern/python/Interface1D/FEdge/BPy_FEdgeSmooth.cpp b/source/blender/freestyle/intern/python/Interface1D/FEdge/BPy_FEdgeSmooth.cpp
index 65d9dcbe01f..3fb739b18db 100644
--- a/source/blender/freestyle/intern/python/Interface1D/FEdge/BPy_FEdgeSmooth.cpp
+++ b/source/blender/freestyle/intern/python/Interface1D/FEdge/BPy_FEdgeSmooth.cpp
@@ -73,7 +73,7 @@ static int FEdgeSmooth_init(BPy_FEdgeSmooth *self, PyObject *args, PyObject *kwd
       self->fes = new FEdgeSmooth(*(((BPy_FEdgeSmooth *)obj1)->fes));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!",
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.cpp
index 74ae7809284..90e751333b9 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.cpp
@@ -82,8 +82,8 @@ static int AdjacencyIterator_init(BPy_AdjacencyIterator *self, PyObject *args, P
       self->at_start = ((BPy_AdjacencyIterator *)obj1)->at_start;
     }
   }
-  else if (PyErr_Clear(),
-           (obj2 = obj3 = 0),
+  else if ((void)PyErr_Clear(),
+           (void)(obj2 = obj3 = 0),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!|O!O!",
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp
index 164e1646934..1703fc2bddb 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp
@@ -114,8 +114,8 @@ static int ChainPredicateIterator_init(BPy_ChainPredicateIterator *self,
     Py_INCREF(self->upred);
     Py_INCREF(self->bpred);
   }
-  else if (PyErr_Clear(),
-           (obj3 = obj4 = obj5 = obj6 = 0),
+  else if ((void)PyErr_Clear(),
+           (void)(obj3 = obj4 = obj5 = obj6 = 0),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!|O!O!O&O!",
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp
index 401959be0c0..d8ad82d667c 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ChainSilhouetteIterator.cpp
@@ -91,8 +91,8 @@ static int ChainSilhouetteIterator_init(BPy_ChainSilhouetteIterator *self,
           args, kwds, "O!", (char **)kwlist_1, &ChainSilhouetteIterator_Type, &obj1)) {
     self->cs_it = new ChainSilhouetteIterator(*(((BPy_ChainSilhouetteIterator *)obj1)->cs_it));
   }
-  else if (PyErr_Clear(),
-           (obj1 = obj2 = obj3 = 0),
+  else if ((void)PyErr_Clear(),
+           (void)(obj1 = obj2 = obj3 = 0),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "|O!O&O!",
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ChainingIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ChainingIterator.cpp
index b6d841c5b64..dbd6e8dd09d 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_ChainingIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ChainingIterator.cpp
@@ -91,8 +91,8 @@ static int ChainingIterator___init__(BPy_ChainingIterator *self, PyObject *args,
           args, kwds, "O!", (char **)kwlist_1, &ChainingIterator_Type, &obj1)) {
     self->c_it = new ChainingIterator(*(((BPy_ChainingIterator *)obj1)->c_it));
   }
-  else if (PyErr_Clear(),
-           (obj1 = obj2 = obj3 = obj4 = 0),
+  else if ((void)PyErr_Clear(),
+           (void)(obj1 = obj2 = obj3 = obj4 = 0),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "|O!O!O&O!",
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp
index 6ea61a060cb..6c496b0308b 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp
@@ -75,7 +75,8 @@ static int CurvePointIterator_init(BPy_CurvePointIterator *self, PyObject *args,
           *(((BPy_CurvePointIterator *)brother)->cp_it));
     }
   }
-  else if (PyErr_Clear(), PyArg_ParseTupleAndKeywords(args, kwds, "f", (char **)kwlist_2, &step)) {
+  else if ((void)PyErr_Clear(),
+           PyArg_ParseTupleAndKeywords(args, kwds, "f", (char **)kwlist_2, &step)) {
     self->cp_it = new CurveInternal::CurvePointIterator(step);
   }
   else {
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp
index 0dbef9f325c..f0d6acf461b 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp
@@ -81,14 +81,14 @@ static int Interface0DIterator_init(BPy_Interface0DIterator *self, PyObject *arg
     self->at_start = true;
     self->reversed = false;
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(
                args, kwds, "O!", (char **)kwlist_2, &Interface1D_Type, &inter)) {
     self->if0D_it = new Interface0DIterator(((BPy_Interface1D *)inter)->if1D->verticesBegin());
     self->at_start = true;
     self->reversed = false;
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(
                args, kwds, "O!", (char **)kwlist_3, &Interface0DIterator_Type, &brother)) {
     self->if0D_it = new Interface0DIterator(*(((BPy_Interface0DIterator *)brother)->if0D_it));
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp
index dd738b97473..4a5927ff6eb 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp
@@ -82,7 +82,7 @@ static int SVertexIterator_init(BPy_SVertexIterator *self, PyObject *args, PyObj
       self->sv_it = new ViewEdgeInternal::SVertexIterator(*(((BPy_SVertexIterator *)obj1)->sv_it));
     }
   }
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(args,
                                        kwds,
                                        "O!O!O!O!f",
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp
index 84f57f1fe31..df03ecba96f 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp
@@ -74,7 +74,7 @@ static int StrokeVertexIterator_init(BPy_StrokeVertexIterator *self,
     self->at_start = ((BPy_StrokeVertexIterator *)brother)->at_start;
   }
 
-  else if (PyErr_Clear(),
+  else if ((void)PyErr_Clear(),
            PyArg_ParseTupleAndKeywords(
                args, kwds, "|O!", (char **)kwlist_2, &Stroke_Type, &stroke)) {
     if (!stroke) {
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.cpp
index c8a978784a4..3d0ed5d5a4d 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.cpp
@@ -78,8 +78,8 @@ static int ViewEdgeIterator_init(BPy_ViewEdgeIterator *self, PyObject *args, PyO
           args, kwds, "O!", (char **)kwlist_1, &ViewEdgeIterator_Type, &obj1)) {
     self->ve_it = new ViewEdgeInternal::ViewEdgeIterator(*(((BPy_ViewEdgeIterator *)obj1)->ve_it));
   }
-  else if (PyErr_Clear(),
-           (obj1 = obj2 = 0),
+  else if ((void)PyErr_Clear(),
+           (void)(obj1 = obj2 = 0),
            PyArg_ParseTupleAndKeywords(
                args, kwds, "|O&O!", (char **)kwlist_2, check_begin, &obj1, &PyBool_Type, &obj2)) {
     ViewEdge *begin = (!obj1 || obj1 == Py_None) ? NULL : ((BPy_ViewEdge *)obj1)->ve;