cleaup

Author: szhorvat

src/_igraph/igraphmodule.c

@@ -229,25 +229,24 @@ PyObject* igraphmodule_set_status_handler(PyObject* self, PyObject* o) {
 
 PyObject* igraphmodule_align_layout(PyObject* self, PyObject* args, PyObject* kwds) {
   static char* kwlist[] = {"graph", "layout", NULL};
-  PyObject *pygraph, *pylayout;
+  PyObject *graph_o, *layout_o;
   PyObject *res;
-  const igraph_t *graph;
+  igraph_t *graph;
   igraph_matrix_t layout;
 
-  if (!PyArg_ParseTupleAndKeywords(args, kwds, "OO", kwlist, &PyList_Type, &pygraph, &pylayout)) {
+  if (!PyArg_ParseTupleAndKeywords(args, kwds, "OO", kwlist, &PyList_Type, &graph_o, &layout_o)) {
     return NULL;
   }
 
-  graph = PyIGraph_ToCGraph(pygraph);
-  if (graph == NULL) {
+  if (igraphmodule_PyObject_to_igraph_t(graph_o, &graph)) {
     return NULL;
   }
 
-  if (! igraphmodule_PyObject_to_matrix_t(pylayout, &layout, "layout")) {
+  if (igraphmodule_PyObject_to_matrix_t(layout_o, &layout, "layout")) {
     return NULL;
   }
 
-  if (! igraph_layout_align(graph, &layout)) {
+  if (igraph_layout_align(graph, &layout)) {
     igraphmodule_handle_igraph_error();
     igraph_matrix_destroy(&layout);
     return NULL;