1 files changed, 28 insertions, 14 deletions

diff --git a/source/blender/freestyle/intern/python/BPy_Iterator.cpp b/source/blender/freestyle/intern/python/BPy_Iterator.cpp
index dfeaf9ac328..10417c07f33 100644
--- a/source/blender/freestyle/intern/python/BPy_Iterator.cpp
+++ b/source/blender/freestyle/intern/python/BPy_Iterator.cpp
@@ -41,62 +41,74 @@ extern "C" {
 //-------------------MODULE INITIALIZATION--------------------------------
 int Iterator_Init(PyObject *module)
 {
-  if (module == NULL)
+  if (module == NULL) {
     return -1;
+  }
 
-  if (PyType_Ready(&Iterator_Type) < 0)
+  if (PyType_Ready(&Iterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&Iterator_Type);
   PyModule_AddObject(module, "Iterator", (PyObject *)&Iterator_Type);
 
-  if (PyType_Ready(&AdjacencyIterator_Type) < 0)
+  if (PyType_Ready(&AdjacencyIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&AdjacencyIterator_Type);
   PyModule_AddObject(module, "AdjacencyIterator", (PyObject *)&AdjacencyIterator_Type);
 
-  if (PyType_Ready(&Interface0DIterator_Type) < 0)
+  if (PyType_Ready(&Interface0DIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&Interface0DIterator_Type);
   PyModule_AddObject(module, "Interface0DIterator", (PyObject *)&Interface0DIterator_Type);
 
-  if (PyType_Ready(&CurvePointIterator_Type) < 0)
+  if (PyType_Ready(&CurvePointIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&CurvePointIterator_Type);
   PyModule_AddObject(module, "CurvePointIterator", (PyObject *)&CurvePointIterator_Type);
 
-  if (PyType_Ready(&StrokeVertexIterator_Type) < 0)
+  if (PyType_Ready(&StrokeVertexIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&StrokeVertexIterator_Type);
   PyModule_AddObject(module, "StrokeVertexIterator", (PyObject *)&StrokeVertexIterator_Type);
 
-  if (PyType_Ready(&SVertexIterator_Type) < 0)
+  if (PyType_Ready(&SVertexIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&SVertexIterator_Type);
   PyModule_AddObject(module, "SVertexIterator", (PyObject *)&SVertexIterator_Type);
 
-  if (PyType_Ready(&orientedViewEdgeIterator_Type) < 0)
+  if (PyType_Ready(&orientedViewEdgeIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&orientedViewEdgeIterator_Type);
   PyModule_AddObject(
       module, "orientedViewEdgeIterator", (PyObject *)&orientedViewEdgeIterator_Type);
 
-  if (PyType_Ready(&ViewEdgeIterator_Type) < 0)
+  if (PyType_Ready(&ViewEdgeIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&ViewEdgeIterator_Type);
   PyModule_AddObject(module, "ViewEdgeIterator", (PyObject *)&ViewEdgeIterator_Type);
 
-  if (PyType_Ready(&ChainingIterator_Type) < 0)
+  if (PyType_Ready(&ChainingIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&ChainingIterator_Type);
   PyModule_AddObject(module, "ChainingIterator", (PyObject *)&ChainingIterator_Type);
 
-  if (PyType_Ready(&ChainPredicateIterator_Type) < 0)
+  if (PyType_Ready(&ChainPredicateIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&ChainPredicateIterator_Type);
   PyModule_AddObject(module, "ChainPredicateIterator", (PyObject *)&ChainPredicateIterator_Type);
 
-  if (PyType_Ready(&ChainSilhouetteIterator_Type) < 0)
+  if (PyType_Ready(&ChainSilhouetteIterator_Type) < 0) {
     return -1;
+  }
   Py_INCREF(&ChainSilhouetteIterator_Type);
   PyModule_AddObject(module, "ChainSilhouetteIterator", (PyObject *)&ChainSilhouetteIterator_Type);
 
@@ -116,16 +128,18 @@ static int Iterator_init(BPy_Iterator *self, PyObject *args, PyObject *kwds)
 {
   static const char *kwlist[] = {NULL};
 
-  if (!PyArg_ParseTupleAndKeywords(args, kwds, "", (char **)kwlist))
+  if (!PyArg_ParseTupleAndKeywords(args, kwds, "", (char **)kwlist)) {
     return -1;
+  }
   self->it = new Iterator();
   return 0;
 }
 
 static void Iterator_dealloc(BPy_Iterator *self)
 {
-  if (self->it)
+  if (self->it) {
     delete self->it;
+  }
   Py_TYPE(self)->tp_free((PyObject *)self);
 }