1 files changed, 45 insertions, 49 deletions

diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp
index a284ea2a0b5..fff6fbdb7da 100644
--- a/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp
@@ -68,68 +68,64 @@ static int StrokeVertexIterator_init(BPy_StrokeVertexIterator *self, PyObject *a
 
 	if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O!", (char **)kwlist, &StrokeVertexIterator_Type, &brother))
 		return -1;
-    if (!brother) {
+	if (!brother) {
 		self->sv_it = new StrokeInternal::StrokeVertexIterator();
-        self->reversed = false;
-        self->at_start = true;
-    }
-    else {
+		self->reversed = false;
+		self->at_start = true;
+	}
+	else {
 		self->sv_it = new StrokeInternal::StrokeVertexIterator(*(((BPy_StrokeVertexIterator *)brother)->sv_it));
-        self->reversed = ((BPy_StrokeVertexIterator *)brother)->reversed;
-        self->at_start = ((BPy_StrokeVertexIterator *)brother)->at_start;
-    }
+		self->reversed = ((BPy_StrokeVertexIterator *)brother)->reversed;
+		self->at_start = ((BPy_StrokeVertexIterator *)brother)->at_start;
+	}
 	self->py_it.it = self->sv_it;
 	return 0;
 }
 
 static PyObject *StrokeVertexIterator_iter(BPy_StrokeVertexIterator *self)
 {
-    Py_INCREF(self);
-    self->at_start = true;
-    return (PyObject *) self;
+	Py_INCREF(self);
+	self->at_start = true;
+	return (PyObject *) self;
 }
 
 static PyObject *StrokeVertexIterator_iternext(BPy_StrokeVertexIterator *self)
 {
-	StrokeVertex *sv;
-
 	if (self->reversed) {
-        if (self->sv_it->isBegin()) {
-            PyErr_SetNone(PyExc_StopIteration);
-            return NULL;
-        }
-
-        if (self->at_start)
-            self->at_start = false;      
-        else {
-            self->sv_it->increment();
-            if (self->sv_it->isBegin()){
-                PyErr_SetNone(PyExc_StopIteration);
-                return NULL;
-            }
-        }
+		if (self->sv_it->isBegin()) {
+			PyErr_SetNone(PyExc_StopIteration);
+			return NULL;
+		}
+		if (self->at_start)
+			self->at_start = false;
+		else {
+			self->sv_it->increment();
+			if (self->sv_it->isBegin()){
+				PyErr_SetNone(PyExc_StopIteration);
+				return NULL;
+			}
+		}
 	}
-
 	else {
-        if (self->sv_it->isEnd()) {
-            PyErr_SetNone(PyExc_StopIteration);
-            return NULL;
-        }
-        /* if at the start of the iterator, only return the object
-         * and don't increment, to keep for-loops in sync */
-        if (self->at_start)
-            self->at_start = false;
-        /* after incrementing, check if the iterator is at its end
-         * exit the loop if it is. not doing so will result in a crash */
-        else {
-            self->sv_it->increment();
-            if (self->sv_it->isEnd()){
-                PyErr_SetNone(PyExc_StopIteration);
-                return NULL;
-            }
-        }
-    }
-    sv = self->sv_it->operator->();
+		if (self->sv_it->isEnd()) {
+			PyErr_SetNone(PyExc_StopIteration);
+			return NULL;
+		}
+		/* if at the start of the iterator, only return the object
+		 * and don't increment, to keep for-loops in sync */
+		if (self->at_start)
+			self->at_start = false;
+		/* after incrementing, check if the iterator is at its end
+		 * exit the loop if it is. not doing so will result in a crash */
+		else {
+			self->sv_it->increment();
+			if (self->sv_it->isEnd()){
+				PyErr_SetNone(PyExc_StopIteration);
+				return NULL;
+			}
+		}
+	}
+	StrokeVertex *sv = self->sv_it->operator->();
 	return BPy_StrokeVertex_from_StrokeVertex(*sv);
 }
 
@@ -207,8 +203,8 @@ PyTypeObject StrokeVertexIterator_Type = {
 	0,                              /* tp_traverse */
 	0,                              /* tp_clear */
 	0,                              /* tp_richcompare */
-	0,                              /* tp_weaklistoffset */      
-    (getiterfunc)StrokeVertexIterator_iter, /* tp_iter */
+	0,                              /* tp_weaklistoffset */
+	(getiterfunc)StrokeVertexIterator_iter, /* tp_iter */
 	(iternextfunc)StrokeVertexIterator_iternext, /* tp_iternext */
 	0,                              /* tp_methods */
 	0,                              /* tp_members */