green_dealloc: cast to PyObject * in PyObject_IS_GC

1 files changed, 1 insertions, 1 deletions

diff --git a/greenlet.c b/greenlet.c
index 580bf7d..a1a27c0 100644
--- a/greenlet.c
+++ b/greenlet.c
@@ -1009,7 +1009,7 @@ static void green_dealloc_safe(PyGreenlet* self)
 static void green_dealloc(PyGreenlet* self)
 {
 	PyObject_GC_UnTrack((PyObject *)self);
-	if (PyObject_IS_GC(self)) {
+	if (PyObject_IS_GC((PyObject *)self)) {
 		Py_TRASHCAN_SAFE_BEGIN(self);
 		green_dealloc_safe(self);
 		Py_TRASHCAN_SAFE_END(self);