OBJ smooting groups exported enabled for by default for the first smooth group (should have been disabled)

gen_library.c - Own error, hashing did not decref the tuple it created.
Draw.c - callback also missed a decref

1 files changed, 4 insertions, 1 deletions

diff --git a/source/blender/python/api2_2x/Draw.c b/source/blender/python/api2_2x/Draw.c
index ede780294ef..d0d2810bfae 100644
--- a/source/blender/python/api2_2x/Draw.c
+++ b/source/blender/python/api2_2x/Draw.c
@@ -740,7 +740,7 @@ static void exec_but_callback(void *pyobj, void *data)
 	PyObject *result;
 	PyObject * pyvalue;
 	uiBut *but = (uiBut *)data;
-	PyObject *arg = PyTuple_New( 2 );
+	PyObject *arg;
 	PyObject *callback = (PyObject *)pyobj;
 	
 	double value = ui_get_but_val(but);
@@ -795,6 +795,7 @@ static void exec_but_callback(void *pyobj, void *data)
 		printf("Error, no button type matched.");
 	}
 	
+	arg = PyTuple_New( 2 );
 	if (uiblock==NULL)
 		PyTuple_SetItem( arg, 0, PyInt_FromLong(but->retval - EXPP_BUTTON_EVENTS_OFFSET) );
 	else
@@ -803,6 +804,8 @@ static void exec_but_callback(void *pyobj, void *data)
 	PyTuple_SetItem( arg, 1, pyvalue );
 	
 	result = PyObject_CallObject( callback, arg );
+	Py_DECREF(arg);
+	
 	if (!result) {
 		Py_DECREF(pyvalue);
 		PyErr_Print(  );