Fix crash on joystick access (if SDL's not found)

D985 by @pgi
This commit is contained in:
Campbell Barton 2015-01-29 17:17:29 +11:00
parent 072d80a9de
commit 3cf7a8008e

@ -351,8 +351,8 @@ PyObject *SCA_JoystickSensor::pyattr_get_axis_values(void *self_v, const KX_PYAT
SCA_JoystickSensor* self = static_cast<SCA_JoystickSensor*>(self_v);
SCA_Joystick *joy = ((SCA_JoystickManager *)self->m_eventmgr)->GetJoystickDevice(self->m_joyindex);
int axis_index= joy->GetNumberOfAxes();
PyObject *list= PyList_New(axis_index);
int axis_index = (joy ? joy->GetNumberOfAxes() : 0);
PyObject *list = PyList_New(axis_index);
while (axis_index--) {
PyList_SET_ITEM(list, axis_index, PyLong_FromLong(joy->GetAxisPosition(axis_index)));
@ -371,7 +371,7 @@ PyObject *SCA_JoystickSensor::pyattr_get_axis_single(void *self_v, const KX_PYAT
return NULL;
}
return PyLong_FromLong(joy->GetAxisPosition(self->m_axis-1));
return PyLong_FromLong(joy ? joy->GetAxisPosition(self->m_axis - 1) : 0);
}
PyObject *SCA_JoystickSensor::pyattr_get_hat_values(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)
@ -379,8 +379,8 @@ PyObject *SCA_JoystickSensor::pyattr_get_hat_values(void *self_v, const KX_PYATT
SCA_JoystickSensor* self = static_cast<SCA_JoystickSensor*>(self_v);
SCA_Joystick *joy = ((SCA_JoystickManager *)self->m_eventmgr)->GetJoystickDevice(self->m_joyindex);
int hat_index= joy->GetNumberOfHats();
PyObject *list= PyList_New(hat_index);
int hat_index = (joy ? joy->GetNumberOfHats() : 0);
PyObject *list = PyList_New(hat_index);
while (hat_index--) {
PyList_SET_ITEM(list, hat_index, PyLong_FromLong(joy->GetHat(hat_index)));
@ -394,7 +394,7 @@ PyObject *SCA_JoystickSensor::pyattr_get_hat_single(void *self_v, const KX_PYATT
SCA_JoystickSensor* self = static_cast<SCA_JoystickSensor*>(self_v);
SCA_Joystick *joy = ((SCA_JoystickManager *)self->m_eventmgr)->GetJoystickDevice(self->m_joyindex);
return PyLong_FromLong(joy->GetHat(self->m_hat-1));
return PyLong_FromLong(joy ? joy->GetHat(self->m_hat - 1) : 0);
}
PyObject *SCA_JoystickSensor::pyattr_get_num_axis(void *self_v, const KX_PYATTRIBUTE_DEF *attrdef)